1721513430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 6248586240

約数和(自身を除く): 4527072810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 23, 26, 30, 35, 37, 38, 39, 42, 45, 46, 57, 63, 65, 69, 70, 74, 78, 90, 91, 95, 105, 111, 114, 115, 117, 126, 130, 133, 138, 161, 169, 171, 182, 185, 190, 195, 207, 210, 222, 230, 234, 247, 259, 266, 273, 285, 299, 315, 322, 333, 338, 342, 345, 370, 390, 399, 414, 437, 455, 481, 483, 494, 507, 518, 546, 555, 570, 585, 598, 630, 665, 666, 690, 703, 741, 777, 798, 805, 819, 845, 851, 855, 874, 897, 910, 962, 966, 1014, 1035, 1110, 1170, 1183, 1197, 1235, 1295, 1311, 1330, 1365, 1406, 1443, 1449, 1482, 1495, 1521, 1554, 1610, 1638, 1665, 1690, 1702, 1710, 1729, 1794, 1995, 2070, 2093, 2109, 2185, 2223, 2331, 2366, 2394, 2405, 2415, 2470, 2535, 2553, 2590, 2622, 2691, 2730, 2886, 2898, 2990, 3042, 3059, 3211, 3330, 3367, 3458, 3515, 3549, 3705, 3885, 3887, 3933, 3990, 4095, 4186, 4218, 4255, 4329, 4370, 4446, 4485, 4662, 4810, 4830, 4921, 5070, 5106, 5187, 5382, 5681, 5915, 5957, 5985, 6118, 6253, 6279, 6327, 6422, 6555, 6734, 7030, 7098, 7215, 7245, 7410, 7605, 7659, 7770, 7774, 7866, 8190, 8510, 8645, 8658, 8970, 9139, 9177, 9633, 9842, 10101, 10374, 10465, 10545, 10647, 11063, 11115, 11362, 11655, 11661, 11830, 11914, 11970, 12506, 12558, 12654, 12765, 13110, 13455, 14430, 14490, 14763, 15210, 15295, 15318, 15561, 16055, 16169, 16835, 17043, 17290, 17745, 17871, 18278, 18354, 18759, 18837, 19266, 19435, 19665, 20202, 20930, 21090, 21294, 21645, 22126, 22230, 22477, 23310, 23322, 24605, 25530, 25935, 26910, 27209, 27417, 27531, 28405, 28899, 29526, 29785, 30303, 30590, 31122, 31265, 31395, 31635, 32110, 32338, 33189, 33670, 34086, 34983, 35490, 35742, 37518, 37674, 38295, 38870, 39330, 39767, 43290, 43771, 44289, 44954, 45695, 45885, 48165, 48507, 49210, 50505, 51129, 51870, 53235, 53613, 54418, 54834, 55062, 55315, 56277, 56810, 57798, 58305, 59570, 60606, 62530, 62790, 63270, 63973, 66378, 67431, 69966, 73815, 73853, 76590, 77441, 77805, 79534, 80845, 81627, 82251, 85215, 87542, 88578, 89355, 91390, 91770, 93795, 94185, 96330, 97014, 99567, 101010, 102258, 106470, 107226, 110630, 112385, 112554, 113183, 116610, 118807, 119301, 127946, 131313, 134862, 136045, 137085, 137655, 143819, 144495, 145521, 147630, 147706, 151515, 154882, 155610, 161690, 163254, 164502, 165945, 170430, 174915, 178710, 187590, 188370, 191919, 198835, 199134, 202293, 210197, 218855, 221445, 221559, 224770, 226366, 232323, 237614, 238602, 242535, 244881, 255645, 262626, 268065, 272090, 274170, 275310, 281385, 287638, 288990, 291042, 303030, 319865, 331890, 337155, 339549, 349830, 356421, 357903, 369265, 383838, 387205, 393939, 397670, 404586, 408135, 411255, 420394, 431457, 437710, 442890, 443118, 464646, 485070, 489762, 497835, 511290, 516971, 536130, 562770, 565915, 575757, 594035, 596505, 630591, 639730, 656565, 664677, 674310, 679098, 696969, 712842, 715806, 719095, 727605, 738530, 774410, 787878, 816270, 822510, 831649, 862914, 959595, 995670, 1006733, 1011465, 1018647, 1033942, 1050985, 1069263, 1107795, 1131830, 1151514, 1161615, 1188070, 1193010, 1224405, 1261182, 1294371, 1313130, 1329354, 1393938, 1438190, 1455210, 1471379, 1550913, 1663298, 1697745, 1782105, 1789515, 1891773, 1919190, 1969695, 2013466, 2022930, 2037294, 2101970, 2138526, 2157285, 2215590, 2323230, 2448810, 2494947, 2584855, 2588742, 2732561, 2878785, 2942758, 3020199, 3101826, 3152955, 3323385, 3395490, 3484845, 3564210, 3579030, 3783546, 3939390, 4158245, 4314570, 4414137, 4652739, 4989894, 5033665, 5093235, 5169710, 5346315, 5465122, 5757570, 6040398, 6305910, 6471855, 6646770, 6969690, 7356895, 7484841, 7754565, 8197683, 8316490, 8828274, 9060597, 9305478, 9458865, 10067330, 10186470, 10692630, 12474735, 12943710, 13242411, 13662805, 14713790, 14969682, 15100995, 15509130, 16395366, 18121194, 18917730, 19127927, 22070685, 23263695, 24593049, 24949470, 26484822, 27325610, 30201990, 37424205, 38255854, 40988415, 44141370, 45302985, 46527390, 49186098, 57383781, 66212055, 74848410, 81976830, 90605970, 95639635, 114767562, 122965245, 132424110, 172151343, 191279270, 245930490, 286918905, 344302686, 573837810, 860756715, 1721513430]

約数ペア:

[(1, 1721513430), (2, 860756715), (3, 573837810), (5, 344302686), (6, 286918905), (7, 245930490), (9, 191279270), (10, 172151343), (13, 132424110), (14, 122965245), (15, 114767562), (18, 95639635), (19, 90605970), (21, 81976830), (23, 74848410), (26, 66212055), (30, 57383781), (35, 49186098), (37, 46527390), (38, 45302985), (39, 44141370), (42, 40988415), (45, 38255854), (46, 37424205), (57, 30201990), (63, 27325610), (65, 26484822), (69, 24949470), (70, 24593049), (74, 23263695), (78, 22070685), (90, 19127927), (91, 18917730), (95, 18121194), (105, 16395366), (111, 15509130), (114, 15100995), (115, 14969682), (117, 14713790), (126, 13662805), (130, 13242411), (133, 12943710), (138, 12474735), (161, 10692630), (169, 10186470), (171, 10067330), (182, 9458865), (185, 9305478), (190, 9060597), (195, 8828274), (207, 8316490), (210, 8197683), (222, 7754565), (230, 7484841), (234, 7356895), (247, 6969690), (259, 6646770), (266, 6471855), (273, 6305910), (285, 6040398), (299, 5757570), (315, 5465122), (322, 5346315), (333, 5169710), (338, 5093235), (342, 5033665), (345, 4989894), (370, 4652739), (390, 4414137), (399, 4314570), (414, 4158245), (437, 3939390), (455, 3783546), (481, 3579030), (483, 3564210), (494, 3484845), (507, 3395490), (518, 3323385), (546, 3152955), (555, 3101826), (570, 3020199), (585, 2942758), (598, 2878785), (630, 2732561), (665, 2588742), (666, 2584855), (690, 2494947), (703, 2448810), (741, 2323230), (777, 2215590), (798, 2157285), (805, 2138526), (819, 2101970), (845, 2037294), (851, 2022930), (855, 2013466), (874, 1969695), (897, 1919190), (910, 1891773), (962, 1789515), (966, 1782105), (1014, 1697745), (1035, 1663298), (1110, 1550913), (1170, 1471379), (1183, 1455210), (1197, 1438190), (1235, 1393938), (1295, 1329354), (1311, 1313130), (1330, 1294371), (1365, 1261182), (1406, 1224405), (1443, 1193010), (1449, 1188070), (1482, 1161615), (1495, 1151514), (1521, 1131830), (1554, 1107795), (1610, 1069263), (1638, 1050985), (1665, 1033942), (1690, 1018647), (1702, 1011465), (1710, 1006733), (1729, 995670), (1794, 959595), (1995, 862914), (2070, 831649), (2093, 822510), (2109, 816270), (2185, 787878), (2223, 774410), (2331, 738530), (2366, 727605), (2394, 719095), (2405, 715806), (2415, 712842), (2470, 696969), (2535, 679098), (2553, 674310), (2590, 664677), (2622, 656565), (2691, 639730), (2730, 630591), (2886, 596505), (2898, 594035), (2990, 575757), (3042, 565915), (3059, 562770), (3211, 536130), (3330, 516971), (3367, 511290), (3458, 497835), (3515, 489762), (3549, 485070), (3705, 464646), (3885, 443118), (3887, 442890), (3933, 437710), (3990, 431457), (4095, 420394), (4186, 411255), (4218, 408135), (4255, 404586), (4329, 397670), (4370, 393939), (4446, 387205), (4485, 383838), (4662, 369265), (4810, 357903), (4830, 356421), (4921, 349830), (5070, 339549), (5106, 337155), (5187, 331890), (5382, 319865), (5681, 303030), (5915, 291042), (5957, 288990), (5985, 287638), (6118, 281385), (6253, 275310), (6279, 274170), (6327, 272090), (6422, 268065), (6555, 262626), (6734, 255645), (7030, 244881), (7098, 242535), (7215, 238602), (7245, 237614), (7410, 232323), (7605, 226366), (7659, 224770), (7770, 221559), (7774, 221445), (7866, 218855), (8190, 210197), (8510, 202293), (8645, 199134), (8658, 198835), (8970, 191919), (9139, 188370), (9177, 187590), (9633, 178710), (9842, 174915), (10101, 170430), (10374, 165945), (10465, 164502), (10545, 163254), (10647, 161690), (11063, 155610), (11115, 154882), (11362, 151515), (11655, 147706), (11661, 147630), (11830, 145521), (11914, 144495), (11970, 143819), (12506, 137655), (12558, 137085), (12654, 136045), (12765, 134862), (13110, 131313), (13455, 127946), (14430, 119301), (14490, 118807), (14763, 116610), (15210, 113183), (15295, 112554), (15318, 112385), (15561, 110630), (16055, 107226), (16169, 106470), (16835, 102258), (17043, 101010), (17290, 99567), (17745, 97014), (17871, 96330), (18278, 94185), (18354, 93795), (18759, 91770), (18837, 91390), (19266, 89355), (19435, 88578), (19665, 87542), (20202, 85215), (20930, 82251), (21090, 81627), (21294, 80845), (21645, 79534), (22126, 77805), (22230, 77441), (22477, 76590), (23310, 73853), (23322, 73815), (24605, 69966), (25530, 67431), (25935, 66378), (26910, 63973), (27209, 63270), (27417, 62790), (27531, 62530), (28405, 60606), (28899, 59570), (29526, 58305), (29785, 57798), (30303, 56810), (30590, 56277), (31122, 55315), (31265, 55062), (31395, 54834), (31635, 54418), (32110, 53613), (32338, 53235), (33189, 51870), (33670, 51129), (34086, 50505), (34983, 49210), (35490, 48507), (35742, 48165), (37518, 45885), (37674, 45695), (38295, 44954), (38870, 44289), (39330, 43771), (39767, 43290)]