1915919460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 384

約数和(自身を含む): 7418019840

約数和(自身を除く): 5502100380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 127, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 254, 260, 270, 273, 307, 315, 351, 364, 378, 381, 390, 420, 455, 468, 508, 540, 546, 585, 614, 630, 635, 702, 756, 762, 780, 819, 889, 910, 921, 945, 1092, 1143, 1170, 1228, 1260, 1270, 1365, 1404, 1524, 1535, 1638, 1651, 1755, 1778, 1820, 1842, 1890, 1905, 2149, 2286, 2340, 2457, 2540, 2667, 2730, 2763, 3070, 3276, 3302, 3429, 3510, 3556, 3684, 3780, 3810, 3991, 4095, 4298, 4445, 4572, 4605, 4914, 4953, 5334, 5460, 5526, 5715, 6140, 6447, 6604, 6858, 7020, 7620, 7982, 8001, 8190, 8255, 8289, 8596, 8890, 9210, 9828, 9906, 10668, 10745, 11052, 11430, 11557, 11973, 12285, 12894, 13335, 13716, 13815, 14859, 15964, 16002, 16380, 16510, 16578, 17145, 17780, 18420, 19341, 19812, 19955, 21490, 22860, 23114, 23946, 24003, 24570, 24765, 25788, 26670, 27630, 27937, 29718, 32004, 32235, 33020, 33156, 34290, 34671, 35919, 38682, 38989, 39910, 40005, 41445, 42980, 44577, 46228, 47892, 48006, 49140, 49530, 53340, 55260, 55874, 57785, 58023, 59436, 59865, 64470, 68580, 69342, 71838, 74295, 77364, 77978, 79820, 80010, 82890, 83811, 89154, 96012, 96705, 99060, 104013, 107757, 111748, 115570, 116046, 116967, 119730, 120015, 128940, 138684, 139685, 143676, 148590, 155956, 160020, 165780, 167622, 173355, 178308, 179595, 193410, 194945, 208026, 215514, 222885, 231140, 232092, 233934, 239460, 240030, 251433, 272923, 279370, 290115, 297180, 312039, 335244, 346710, 350901, 359190, 386820, 389890, 416052, 419055, 431028, 445770, 467868, 480060, 502866, 506857, 520065, 538785, 545846, 558740, 580230, 584835, 624078, 693420, 701802, 718380, 754299, 779780, 818769, 838110, 891540, 1005732, 1013714, 1040130, 1052703, 1077570, 1091692, 1160460, 1169670, 1248156, 1257165, 1364615, 1403604, 1508598, 1520571, 1560195, 1637538, 1676220, 1754505, 2027428, 2080260, 2105406, 2155140, 2339340, 2456307, 2514330, 2534285, 2729230, 3017196, 3041142, 3120390, 3275076, 3509010, 3547999, 3771495, 4093845, 4210812, 4561713, 4912614, 5028660, 5068570, 5263515, 5458460, 6082284, 6240780, 7018020, 7095998, 7368921, 7542990, 7602855, 8187690, 9123426, 9825228, 10137140, 10527030, 10643997, 12281535, 13685139, 14191996, 14737842, 15085980, 15205710, 16375380, 17739995, 18246852, 21054060, 21287994, 22808565, 24563070, 27370278, 29475684, 30411420, 31931991, 35479990, 36844605, 42575988, 45617130, 49126140, 53219985, 54740556, 63863982, 68425695, 70959980, 73689210, 91234260, 95795973, 106439970, 127727964, 136851390, 147378420, 159659955, 191591946, 212879940, 273702780, 319319910, 383183892, 478979865, 638639820, 957959730, 1915919460]

約数ペア:

[(1, 1915919460), (2, 957959730), (3, 638639820), (4, 478979865), (5, 383183892), (6, 319319910), (7, 273702780), (9, 212879940), (10, 191591946), (12, 159659955), (13, 147378420), (14, 136851390), (15, 127727964), (18, 106439970), (20, 95795973), (21, 91234260), (26, 73689210), (27, 70959980), (28, 68425695), (30, 63863982), (35, 54740556), (36, 53219985), (39, 49126140), (42, 45617130), (45, 42575988), (52, 36844605), (54, 35479990), (60, 31931991), (63, 30411420), (65, 29475684), (70, 27370278), (78, 24563070), (84, 22808565), (90, 21287994), (91, 21054060), (105, 18246852), (108, 17739995), (117, 16375380), (126, 15205710), (127, 15085980), (130, 14737842), (135, 14191996), (140, 13685139), (156, 12281535), (180, 10643997), (182, 10527030), (189, 10137140), (195, 9825228), (210, 9123426), (234, 8187690), (252, 7602855), (254, 7542990), (260, 7368921), (270, 7095998), (273, 7018020), (307, 6240780), (315, 6082284), (351, 5458460), (364, 5263515), (378, 5068570), (381, 5028660), (390, 4912614), (420, 4561713), (455, 4210812), (468, 4093845), (508, 3771495), (540, 3547999), (546, 3509010), (585, 3275076), (614, 3120390), (630, 3041142), (635, 3017196), (702, 2729230), (756, 2534285), (762, 2514330), (780, 2456307), (819, 2339340), (889, 2155140), (910, 2105406), (921, 2080260), (945, 2027428), (1092, 1754505), (1143, 1676220), (1170, 1637538), (1228, 1560195), (1260, 1520571), (1270, 1508598), (1365, 1403604), (1404, 1364615), (1524, 1257165), (1535, 1248156), (1638, 1169670), (1651, 1160460), (1755, 1091692), (1778, 1077570), (1820, 1052703), (1842, 1040130), (1890, 1013714), (1905, 1005732), (2149, 891540), (2286, 838110), (2340, 818769), (2457, 779780), (2540, 754299), (2667, 718380), (2730, 701802), (2763, 693420), (3070, 624078), (3276, 584835), (3302, 580230), (3429, 558740), (3510, 545846), (3556, 538785), (3684, 520065), (3780, 506857), (3810, 502866), (3991, 480060), (4095, 467868), (4298, 445770), (4445, 431028), (4572, 419055), (4605, 416052), (4914, 389890), (4953, 386820), (5334, 359190), (5460, 350901), (5526, 346710), (5715, 335244), (6140, 312039), (6447, 297180), (6604, 290115), (6858, 279370), (7020, 272923), (7620, 251433), (7982, 240030), (8001, 239460), (8190, 233934), (8255, 232092), (8289, 231140), (8596, 222885), (8890, 215514), (9210, 208026), (9828, 194945), (9906, 193410), (10668, 179595), (10745, 178308), (11052, 173355), (11430, 167622), (11557, 165780), (11973, 160020), (12285, 155956), (12894, 148590), (13335, 143676), (13716, 139685), (13815, 138684), (14859, 128940), (15964, 120015), (16002, 119730), (16380, 116967), (16510, 116046), (16578, 115570), (17145, 111748), (17780, 107757), (18420, 104013), (19341, 99060), (19812, 96705), (19955, 96012), (21490, 89154), (22860, 83811), (23114, 82890), (23946, 80010), (24003, 79820), (24570, 77978), (24765, 77364), (25788, 74295), (26670, 71838), (27630, 69342), (27937, 68580), (29718, 64470), (32004, 59865), (32235, 59436), (33020, 58023), (33156, 57785), (34290, 55874), (34671, 55260), (35919, 53340), (38682, 49530), (38989, 49140), (39910, 48006), (40005, 47892), (41445, 46228), (42980, 44577)]