1330891380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 288

約数和(自身を含む): 5130897408

約数和(自身を除く): 3800006028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2621, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5242, 5460, 5580, 5642, 6045, 6510, 7254, 7812, 7863, 8060, 8190, 8463, 9765, 10484, 11284, 12090, 13020, 13105, 14105, 14508, 15726, 16380, 16926, 18135, 18347, 19530, 23589, 24180, 25389, 26210, 28210, 31452, 33852, 34073, 36270, 36694, 39060, 39315, 42315, 47178, 50778, 52420, 55041, 56420, 68146, 72540, 73388, 78630, 81251, 84630, 91735, 94356, 101556, 102219, 110082, 117945, 126945, 136292, 157260, 162502, 165123, 169260, 170365, 183470, 204438, 220164, 235890, 238511, 243753, 253890, 275205, 306657, 325004, 330246, 340730, 366940, 406255, 408876, 471780, 477022, 487506, 507780, 511095, 550410, 568757, 613314, 660492, 681460, 715533, 731259, 812510, 825615, 954044, 975012, 1022190, 1056263, 1100820, 1137514, 1192555, 1218765, 1226628, 1431066, 1462518, 1533285, 1625020, 1651230, 1706271, 2044380, 2112526, 2146599, 2275028, 2385110, 2437530, 2843785, 2862132, 2925036, 3066570, 3168789, 3302460, 3412542, 3577665, 3656295, 4225052, 4293198, 4770220, 4875060, 5118813, 5281315, 5687570, 6133140, 6337578, 6825084, 7155330, 7312590, 7393841, 8531355, 8586396, 9506367, 10237626, 10562630, 10732995, 11375140, 12675156, 14310660, 14625180, 14787682, 15843945, 17062710, 19012734, 20475252, 21125260, 21465990, 22181523, 25594065, 29575364, 31687890, 34125420, 36969205, 38025468, 42931980, 44363046, 47531835, 51188130, 63375780, 66544569, 73938410, 88726092, 95063670, 102376260, 110907615, 133089138, 147876820, 190127340, 221815230, 266178276, 332722845, 443630460, 665445690, 1330891380]

約数ペア:

[(1, 1330891380), (2, 665445690), (3, 443630460), (4, 332722845), (5, 266178276), (6, 221815230), (7, 190127340), (9, 147876820), (10, 133089138), (12, 110907615), (13, 102376260), (14, 95063670), (15, 88726092), (18, 73938410), (20, 66544569), (21, 63375780), (26, 51188130), (28, 47531835), (30, 44363046), (31, 42931980), (35, 38025468), (36, 36969205), (39, 34125420), (42, 31687890), (45, 29575364), (52, 25594065), (60, 22181523), (62, 21465990), (63, 21125260), (65, 20475252), (70, 19012734), (78, 17062710), (84, 15843945), (90, 14787682), (91, 14625180), (93, 14310660), (105, 12675156), (117, 11375140), (124, 10732995), (126, 10562630), (130, 10237626), (140, 9506367), (155, 8586396), (156, 8531355), (180, 7393841), (182, 7312590), (186, 7155330), (195, 6825084), (210, 6337578), (217, 6133140), (234, 5687570), (252, 5281315), (260, 5118813), (273, 4875060), (279, 4770220), (310, 4293198), (315, 4225052), (364, 3656295), (372, 3577665), (390, 3412542), (403, 3302460), (420, 3168789), (434, 3066570), (455, 2925036), (465, 2862132), (468, 2843785), (546, 2437530), (558, 2385110), (585, 2275028), (620, 2146599), (630, 2112526), (651, 2044380), (780, 1706271), (806, 1651230), (819, 1625020), (868, 1533285), (910, 1462518), (930, 1431066), (1085, 1226628), (1092, 1218765), (1116, 1192555), (1170, 1137514), (1209, 1100820), (1260, 1056263), (1302, 1022190), (1365, 975012), (1395, 954044), (1612, 825615), (1638, 812510), (1820, 731259), (1860, 715533), (1953, 681460), (2015, 660492), (2170, 613314), (2340, 568757), (2418, 550410), (2604, 511095), (2621, 507780), (2730, 487506), (2790, 477022), (2821, 471780), (3255, 408876), (3276, 406255), (3627, 366940), (3906, 340730), (4030, 330246), (4095, 325004), (4340, 306657), (4836, 275205), (5242, 253890), (5460, 243753), (5580, 238511), (5642, 235890), (6045, 220164), (6510, 204438), (7254, 183470), (7812, 170365), (7863, 169260), (8060, 165123), (8190, 162502), (8463, 157260), (9765, 136292), (10484, 126945), (11284, 117945), (12090, 110082), (13020, 102219), (13105, 101556), (14105, 94356), (14508, 91735), (15726, 84630), (16380, 81251), (16926, 78630), (18135, 73388), (18347, 72540), (19530, 68146), (23589, 56420), (24180, 55041), (25389, 52420), (26210, 50778), (28210, 47178), (31452, 42315), (33852, 39315), (34073, 39060), (36270, 36694)]