209090700

素因数分解:

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

素因数の和:103

約数の個数: 576

約数和(自身を含む): 886609920

約数和(自身を除く): 677519220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 25, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 46, 50, 52, 54, 60, 63, 65, 69, 70, 74, 75, 78, 84, 90, 91, 92, 100, 105, 108, 111, 115, 117, 126, 130, 135, 138, 140, 148, 150, 156, 161, 175, 180, 182, 185, 189, 195, 207, 210, 222, 225, 230, 234, 252, 259, 260, 270, 273, 276, 299, 300, 315, 322, 325, 333, 345, 350, 351, 364, 370, 378, 390, 414, 420, 444, 450, 455, 460, 468, 481, 483, 518, 525, 540, 546, 555, 575, 585, 598, 621, 630, 644, 650, 666, 675, 690, 700, 702, 740, 756, 777, 780, 805, 819, 828, 851, 897, 900, 910, 925, 945, 962, 966, 975, 999, 1035, 1036, 1050, 1092, 1110, 1150, 1170, 1196, 1242, 1260, 1295, 1300, 1332, 1350, 1365, 1380, 1404, 1443, 1449, 1495, 1554, 1575, 1610, 1638, 1665, 1702, 1725, 1755, 1794, 1820, 1850, 1890, 1924, 1932, 1950, 1998, 2070, 2093, 2100, 2220, 2275, 2300, 2331, 2340, 2405, 2415, 2457, 2484, 2553, 2590, 2691, 2700, 2730, 2775, 2886, 2898, 2925, 2990, 3105, 3108, 3150, 3220, 3276, 3330, 3367, 3404, 3450, 3510, 3588, 3700, 3780, 3885, 3900, 3996, 4025, 4095, 4140, 4186, 4255, 4329, 4347, 4485, 4550, 4662, 4725, 4810, 4830, 4914, 4995, 5106, 5175, 5180, 5382, 5460, 5550, 5772, 5796, 5850, 5957, 5980, 6210, 6279, 6300, 6475, 6660, 6734, 6825, 6900, 6993, 7020, 7215, 7245, 7475, 7659, 7770, 8050, 8073, 8190, 8325, 8372, 8510, 8658, 8694, 8775, 8970, 9100, 9324, 9450, 9620, 9660, 9828, 9990, 10101, 10212, 10350, 10465, 10764, 11063, 11100, 11655, 11700, 11914, 12025, 12075, 12285, 12420, 12558, 12765, 12950, 12987, 13455, 13468, 13650, 13986, 14430, 14490, 14950, 15318, 15525, 15540, 16100, 16146, 16380, 16650, 16835, 17020, 17316, 17388, 17550, 17871, 17940, 18837, 18900, 19425, 19980, 20202, 20475, 20700, 20930, 21275, 21645, 21735, 22126, 22425, 22977, 23310, 23828, 24050, 24150, 24570, 24975, 25116, 25530, 25900, 25974, 26910, 27300, 27972, 28860, 28980, 29785, 29900, 30303, 30636, 31050, 31395, 32292, 33189, 33300, 33670, 34965, 35100, 35742, 36075, 36225, 37674, 38295, 38850, 40365, 40404, 40950, 41860, 42550, 43290, 43470, 44252, 44850, 45954, 46620, 48100, 48300, 49140, 49950, 50505, 51060, 51948, 52325, 53613, 53820, 55315, 56511, 58275, 59570, 60606, 61425, 62100, 62790, 63825, 64935, 66378, 67275, 67340, 69930, 71484, 72150, 72450, 75348, 76590, 77441, 77700, 80730, 81900, 84175, 85100, 86580, 86940, 89355, 89700, 90909, 91908, 94185, 99567, 99900, 101010, 104650, 107226, 108225, 108675, 110630, 113022, 114885, 116550, 119140, 121212, 122850, 125580, 127650, 129870, 132756, 134550, 139860, 144300, 144900, 148925, 151515, 153180, 154882, 156975, 160839, 161460, 165945, 168350, 174825, 178710, 181818, 188370, 191475, 199134, 201825, 202020, 209300, 214452, 216450, 217350, 221260, 226044, 229770, 232323, 233100, 245700, 252525, 255300, 259740, 268065, 269100, 276575, 282555, 297850, 298701, 303030, 309764, 313950, 321678, 324675, 331890, 336700, 349650, 357420, 363636, 376740, 382950, 387205, 398268, 403650, 432900, 434700, 446775, 454545, 459540, 464646, 470925, 497835, 505050, 536130, 553150, 565110, 574425, 595700, 597402, 606060, 627900, 643356, 649350, 663780, 696969, 699300, 757575, 765900, 774410, 804195, 807300, 829725, 893550, 909090, 929292, 941850, 995670, 1010100, 1072260, 1106300, 1130220, 1148850, 1161615, 1194804, 1298700, 1340325, 1393938, 1412775, 1493505, 1515150, 1548820, 1608390, 1659450, 1787100, 1818180, 1883700, 1936025, 1991340, 2090907, 2272725, 2297700, 2323230, 2489175, 2680650, 2787876, 2825550, 2987010, 3030300, 3216780, 3318900, 3484845, 3872050, 4020975, 4181814, 4545450, 4646460, 4978350, 5361300, 5651100, 5808075, 5974020, 6969690, 7467525, 7744100, 8041950, 8363628, 9090900, 9956700, 10454535, 11616150, 13939380, 14935050, 16083900, 17424225, 20909070, 23232300, 29870100, 34848450, 41818140, 52272675, 69696900, 104545350, 209090700]

約数ペア:

[(1, 209090700), (2, 104545350), (3, 69696900), (4, 52272675), (5, 41818140), (6, 34848450), (7, 29870100), (9, 23232300), (10, 20909070), (12, 17424225), (13, 16083900), (14, 14935050), (15, 13939380), (18, 11616150), (20, 10454535), (21, 9956700), (23, 9090900), (25, 8363628), (26, 8041950), (27, 7744100), (28, 7467525), (30, 6969690), (35, 5974020), (36, 5808075), (37, 5651100), (39, 5361300), (42, 4978350), (45, 4646460), (46, 4545450), (50, 4181814), (52, 4020975), (54, 3872050), (60, 3484845), (63, 3318900), (65, 3216780), (69, 3030300), (70, 2987010), (74, 2825550), (75, 2787876), (78, 2680650), (84, 2489175), (90, 2323230), (91, 2297700), (92, 2272725), (100, 2090907), (105, 1991340), (108, 1936025), (111, 1883700), (115, 1818180), (117, 1787100), (126, 1659450), (130, 1608390), (135, 1548820), (138, 1515150), (140, 1493505), (148, 1412775), (150, 1393938), (156, 1340325), (161, 1298700), (175, 1194804), (180, 1161615), (182, 1148850), (185, 1130220), (189, 1106300), (195, 1072260), (207, 1010100), (210, 995670), (222, 941850), (225, 929292), (230, 909090), (234, 893550), (252, 829725), (259, 807300), (260, 804195), (270, 774410), (273, 765900), (276, 757575), (299, 699300), (300, 696969), (315, 663780), (322, 649350), (325, 643356), (333, 627900), (345, 606060), (350, 597402), (351, 595700), (364, 574425), (370, 565110), (378, 553150), (390, 536130), (414, 505050), (420, 497835), (444, 470925), (450, 464646), (455, 459540), (460, 454545), (468, 446775), (481, 434700), (483, 432900), (518, 403650), (525, 398268), (540, 387205), (546, 382950), (555, 376740), (575, 363636), (585, 357420), (598, 349650), (621, 336700), (630, 331890), (644, 324675), (650, 321678), (666, 313950), (675, 309764), (690, 303030), (700, 298701), (702, 297850), (740, 282555), (756, 276575), (777, 269100), (780, 268065), (805, 259740), (819, 255300), (828, 252525), (851, 245700), (897, 233100), (900, 232323), (910, 229770), (925, 226044), (945, 221260), (962, 217350), (966, 216450), (975, 214452), (999, 209300), (1035, 202020), (1036, 201825), (1050, 199134), (1092, 191475), (1110, 188370), (1150, 181818), (1170, 178710), (1196, 174825), (1242, 168350), (1260, 165945), (1295, 161460), (1300, 160839), (1332, 156975), (1350, 154882), (1365, 153180), (1380, 151515), (1404, 148925), (1443, 144900), (1449, 144300), (1495, 139860), (1554, 134550), (1575, 132756), (1610, 129870), (1638, 127650), (1665, 125580), (1702, 122850), (1725, 121212), (1755, 119140), (1794, 116550), (1820, 114885), (1850, 113022), (1890, 110630), (1924, 108675), (1932, 108225), (1950, 107226), (1998, 104650), (2070, 101010), (2093, 99900), (2100, 99567), (2220, 94185), (2275, 91908), (2300, 90909), (2331, 89700), (2340, 89355), (2405, 86940), (2415, 86580), (2457, 85100), (2484, 84175), (2553, 81900), (2590, 80730), (2691, 77700), (2700, 77441), (2730, 76590), (2775, 75348), (2886, 72450), (2898, 72150), (2925, 71484), (2990, 69930), (3105, 67340), (3108, 67275), (3150, 66378), (3220, 64935), (3276, 63825), (3330, 62790), (3367, 62100), (3404, 61425), (3450, 60606), (3510, 59570), (3588, 58275), (3700, 56511), (3780, 55315), (3885, 53820), (3900, 53613), (3996, 52325), (4025, 51948), (4095, 51060), (4140, 50505), (4186, 49950), (4255, 49140), (4329, 48300), (4347, 48100), (4485, 46620), (4550, 45954), (4662, 44850), (4725, 44252), (4810, 43470), (4830, 43290), (4914, 42550), (4995, 41860), (5106, 40950), (5175, 40404), (5180, 40365), (5382, 38850), (5460, 38295), (5550, 37674), (5772, 36225), (5796, 36075), (5850, 35742), (5957, 35100), (5980, 34965), (6210, 33670), (6279, 33300), (6300, 33189), (6475, 32292), (6660, 31395), (6734, 31050), (6825, 30636), (6900, 30303), (6993, 29900), (7020, 29785), (7215, 28980), (7245, 28860), (7475, 27972), (7659, 27300), (7770, 26910), (8050, 25974), (8073, 25900), (8190, 25530), (8325, 25116), (8372, 24975), (8510, 24570), (8658, 24150), (8694, 24050), (8775, 23828), (8970, 23310), (9100, 22977), (9324, 22425), (9450, 22126), (9620, 21735), (9660, 21645), (9828, 21275), (9990, 20930), (10101, 20700), (10212, 20475), (10350, 20202), (10465, 19980), (10764, 19425), (11063, 18900), (11100, 18837), (11655, 17940), (11700, 17871), (11914, 17550), (12025, 17388), (12075, 17316), (12285, 17020), (12420, 16835), (12558, 16650), (12765, 16380), (12950, 16146), (12987, 16100), (13455, 15540), (13468, 15525), (13650, 15318), (13986, 14950), (14430, 14490)]