1244797560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 192

約数和(自身を含む): 4237608960

約数和(自身を除く): 2992811400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 71, 72, 90, 93, 120, 124, 142, 155, 180, 186, 213, 248, 279, 284, 310, 355, 360, 372, 426, 465, 558, 568, 620, 639, 710, 744, 852, 930, 1065, 1116, 1240, 1278, 1395, 1420, 1571, 1704, 1860, 2130, 2201, 2232, 2556, 2790, 2840, 3142, 3195, 3720, 4260, 4402, 4713, 5112, 5580, 6284, 6390, 6603, 7855, 8520, 8804, 9426, 11005, 11160, 12568, 12780, 13206, 14139, 15710, 17608, 18852, 19809, 22010, 23565, 25560, 26412, 28278, 31420, 33015, 37704, 39618, 44020, 47130, 48701, 52824, 56556, 62840, 66030, 70695, 79236, 88040, 94260, 97402, 99045, 111541, 113112, 132060, 141390, 146103, 158472, 188520, 194804, 198090, 223082, 243505, 264120, 282780, 292206, 334623, 389608, 396180, 438309, 446164, 487010, 557705, 565560, 584412, 669246, 730515, 792360, 876618, 892328, 974020, 1003869, 1115410, 1168824, 1338492, 1461030, 1673115, 1753236, 1948040, 2007738, 2191545, 2230820, 2676984, 2922060, 3346230, 3457771, 3506472, 4015476, 4383090, 4461640, 5019345, 5844120, 6692460, 6915542, 8030952, 8766180, 10038690, 10373313, 13384920, 13831084, 17288855, 17532360, 20077380, 20746626, 27662168, 31119939, 34577710, 40154760, 41493252, 51866565, 62239878, 69155420, 82986504, 103733130, 124479756, 138310840, 155599695, 207466260, 248959512, 311199390, 414932520, 622398780, 1244797560]

約数ペア:

[(1, 1244797560), (2, 622398780), (3, 414932520), (4, 311199390), (5, 248959512), (6, 207466260), (8, 155599695), (9, 138310840), (10, 124479756), (12, 103733130), (15, 82986504), (18, 69155420), (20, 62239878), (24, 51866565), (30, 41493252), (31, 40154760), (36, 34577710), (40, 31119939), (45, 27662168), (60, 20746626), (62, 20077380), (71, 17532360), (72, 17288855), (90, 13831084), (93, 13384920), (120, 10373313), (124, 10038690), (142, 8766180), (155, 8030952), (180, 6915542), (186, 6692460), (213, 5844120), (248, 5019345), (279, 4461640), (284, 4383090), (310, 4015476), (355, 3506472), (360, 3457771), (372, 3346230), (426, 2922060), (465, 2676984), (558, 2230820), (568, 2191545), (620, 2007738), (639, 1948040), (710, 1753236), (744, 1673115), (852, 1461030), (930, 1338492), (1065, 1168824), (1116, 1115410), (1240, 1003869), (1278, 974020), (1395, 892328), (1420, 876618), (1571, 792360), (1704, 730515), (1860, 669246), (2130, 584412), (2201, 565560), (2232, 557705), (2556, 487010), (2790, 446164), (2840, 438309), (3142, 396180), (3195, 389608), (3720, 334623), (4260, 292206), (4402, 282780), (4713, 264120), (5112, 243505), (5580, 223082), (6284, 198090), (6390, 194804), (6603, 188520), (7855, 158472), (8520, 146103), (8804, 141390), (9426, 132060), (11005, 113112), (11160, 111541), (12568, 99045), (12780, 97402), (13206, 94260), (14139, 88040), (15710, 79236), (17608, 70695), (18852, 66030), (19809, 62840), (22010, 56556), (23565, 52824), (25560, 48701), (26412, 47130), (28278, 44020), (31420, 39618), (33015, 37704)]