181211940

素因数分解:

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

素因数の和:108

約数の個数: 432

約数和(自身を含む): 729001728

約数和(自身を除く): 547789788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 37, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 74, 78, 84, 90, 91, 92, 105, 111, 115, 117, 126, 130, 138, 140, 148, 156, 161, 169, 180, 182, 185, 195, 207, 210, 222, 230, 234, 252, 259, 260, 273, 276, 299, 315, 322, 333, 338, 345, 364, 370, 390, 414, 420, 444, 455, 460, 468, 481, 483, 507, 518, 546, 555, 585, 598, 630, 644, 666, 676, 690, 740, 777, 780, 805, 819, 828, 845, 851, 897, 910, 962, 966, 1014, 1035, 1036, 1092, 1110, 1170, 1183, 1196, 1260, 1295, 1332, 1365, 1380, 1443, 1449, 1495, 1521, 1554, 1610, 1638, 1665, 1690, 1702, 1794, 1820, 1924, 1932, 2028, 2070, 2093, 2220, 2331, 2340, 2366, 2405, 2415, 2535, 2553, 2590, 2691, 2730, 2886, 2898, 2990, 3042, 3108, 3220, 3276, 3330, 3367, 3380, 3404, 3549, 3588, 3885, 3887, 4095, 4140, 4186, 4255, 4329, 4485, 4662, 4732, 4810, 4830, 5070, 5106, 5180, 5382, 5460, 5772, 5796, 5915, 5957, 5980, 6084, 6253, 6279, 6660, 6734, 7098, 7215, 7245, 7605, 7659, 7770, 7774, 8190, 8372, 8510, 8658, 8970, 9324, 9620, 9660, 10101, 10140, 10212, 10465, 10647, 10764, 11063, 11655, 11661, 11830, 11914, 12506, 12558, 12765, 13455, 13468, 14196, 14430, 14490, 15210, 15318, 15540, 15548, 16380, 16835, 17020, 17316, 17745, 17871, 17940, 18759, 18837, 19435, 20202, 20930, 21294, 21645, 22126, 23310, 23322, 23660, 23828, 25012, 25116, 25530, 26910, 27209, 28860, 28980, 29785, 30303, 30420, 30636, 31265, 31395, 33189, 33670, 34983, 35490, 35742, 37518, 37674, 38295, 38870, 40404, 41860, 42588, 43290, 43771, 44252, 46620, 46644, 50505, 51060, 53235, 53613, 53820, 54418, 55315, 56277, 58305, 59570, 60606, 62530, 62790, 66378, 67340, 69966, 70980, 71484, 75036, 75348, 76590, 77441, 77740, 81627, 86580, 87542, 89355, 93795, 94185, 99567, 101010, 106470, 107226, 108836, 110630, 112554, 116610, 119140, 121212, 125060, 125580, 131313, 132756, 136045, 139932, 143819, 151515, 153180, 154882, 163254, 165945, 174915, 175084, 178710, 187590, 188370, 199134, 202020, 212940, 214452, 218855, 221260, 225108, 232323, 233220, 244881, 262626, 268065, 272090, 281385, 287638, 303030, 309764, 326508, 331890, 349830, 357420, 375180, 376740, 387205, 393939, 398268, 408135, 431457, 437710, 464646, 489762, 497835, 525252, 536130, 544180, 562770, 575276, 606060, 656565, 663780, 696969, 699660, 719095, 774410, 787878, 816270, 862914, 875420, 929292, 979524, 995670, 1006733, 1072260, 1125540, 1161615, 1224405, 1294371, 1313130, 1393938, 1438190, 1548820, 1575756, 1632540, 1725828, 1969695, 1991340, 2013466, 2157285, 2323230, 2448810, 2588742, 2626260, 2787876, 2876380, 3020199, 3484845, 3939390, 4026932, 4314570, 4646460, 4897620, 5033665, 5177484, 6040398, 6471855, 6969690, 7878780, 8629140, 9060597, 10067330, 12080796, 12943710, 13939380, 15100995, 18121194, 20134660, 25887420, 30201990, 36242388, 45302985, 60403980, 90605970, 181211940]

約数ペア:

[(1, 181211940), (2, 90605970), (3, 60403980), (4, 45302985), (5, 36242388), (6, 30201990), (7, 25887420), (9, 20134660), (10, 18121194), (12, 15100995), (13, 13939380), (14, 12943710), (15, 12080796), (18, 10067330), (20, 9060597), (21, 8629140), (23, 7878780), (26, 6969690), (28, 6471855), (30, 6040398), (35, 5177484), (36, 5033665), (37, 4897620), (39, 4646460), (42, 4314570), (45, 4026932), (46, 3939390), (52, 3484845), (60, 3020199), (63, 2876380), (65, 2787876), (69, 2626260), (70, 2588742), (74, 2448810), (78, 2323230), (84, 2157285), (90, 2013466), (91, 1991340), (92, 1969695), (105, 1725828), (111, 1632540), (115, 1575756), (117, 1548820), (126, 1438190), (130, 1393938), (138, 1313130), (140, 1294371), (148, 1224405), (156, 1161615), (161, 1125540), (169, 1072260), (180, 1006733), (182, 995670), (185, 979524), (195, 929292), (207, 875420), (210, 862914), (222, 816270), (230, 787878), (234, 774410), (252, 719095), (259, 699660), (260, 696969), (273, 663780), (276, 656565), (299, 606060), (315, 575276), (322, 562770), (333, 544180), (338, 536130), (345, 525252), (364, 497835), (370, 489762), (390, 464646), (414, 437710), (420, 431457), (444, 408135), (455, 398268), (460, 393939), (468, 387205), (481, 376740), (483, 375180), (507, 357420), (518, 349830), (546, 331890), (555, 326508), (585, 309764), (598, 303030), (630, 287638), (644, 281385), (666, 272090), (676, 268065), (690, 262626), (740, 244881), (777, 233220), (780, 232323), (805, 225108), (819, 221260), (828, 218855), (845, 214452), (851, 212940), (897, 202020), (910, 199134), (962, 188370), (966, 187590), (1014, 178710), (1035, 175084), (1036, 174915), (1092, 165945), (1110, 163254), (1170, 154882), (1183, 153180), (1196, 151515), (1260, 143819), (1295, 139932), (1332, 136045), (1365, 132756), (1380, 131313), (1443, 125580), (1449, 125060), (1495, 121212), (1521, 119140), (1554, 116610), (1610, 112554), (1638, 110630), (1665, 108836), (1690, 107226), (1702, 106470), (1794, 101010), (1820, 99567), (1924, 94185), (1932, 93795), (2028, 89355), (2070, 87542), (2093, 86580), (2220, 81627), (2331, 77740), (2340, 77441), (2366, 76590), (2405, 75348), (2415, 75036), (2535, 71484), (2553, 70980), (2590, 69966), (2691, 67340), (2730, 66378), (2886, 62790), (2898, 62530), (2990, 60606), (3042, 59570), (3108, 58305), (3220, 56277), (3276, 55315), (3330, 54418), (3367, 53820), (3380, 53613), (3404, 53235), (3549, 51060), (3588, 50505), (3885, 46644), (3887, 46620), (4095, 44252), (4140, 43771), (4186, 43290), (4255, 42588), (4329, 41860), (4485, 40404), (4662, 38870), (4732, 38295), (4810, 37674), (4830, 37518), (5070, 35742), (5106, 35490), (5180, 34983), (5382, 33670), (5460, 33189), (5772, 31395), (5796, 31265), (5915, 30636), (5957, 30420), (5980, 30303), (6084, 29785), (6253, 28980), (6279, 28860), (6660, 27209), (6734, 26910), (7098, 25530), (7215, 25116), (7245, 25012), (7605, 23828), (7659, 23660), (7770, 23322), (7774, 23310), (8190, 22126), (8372, 21645), (8510, 21294), (8658, 20930), (8970, 20202), (9324, 19435), (9620, 18837), (9660, 18759), (10101, 17940), (10140, 17871), (10212, 17745), (10465, 17316), (10647, 17020), (10764, 16835), (11063, 16380), (11655, 15548), (11661, 15540), (11830, 15318), (11914, 15210), (12506, 14490), (12558, 14430), (12765, 14196), (13455, 13468)]