1377807480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2179

約数の個数: 288

約数和(自身を含む): 5352272640

約数和(自身を除く): 3974465160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 420, 441, 444, 490, 504, 518, 555, 588, 630, 666, 735, 740, 777, 840, 882, 888, 980, 1036, 1110, 1176, 1260, 1295, 1332, 1470, 1480, 1554, 1665, 1764, 1813, 1960, 2072, 2111, 2205, 2220, 2331, 2520, 2590, 2664, 2940, 3108, 3330, 3528, 3626, 3885, 4222, 4410, 4440, 4662, 5180, 5439, 5880, 6216, 6333, 6660, 7252, 7770, 8444, 8820, 9065, 9324, 10360, 10555, 10878, 11655, 12666, 13320, 14504, 14777, 15540, 16317, 16888, 17640, 18130, 18648, 18999, 21110, 21756, 23310, 25332, 27195, 29554, 31080, 31665, 32634, 36260, 37998, 42220, 43512, 44331, 46620, 50664, 54390, 59108, 63330, 65268, 72520, 73885, 75996, 78107, 81585, 84440, 88662, 93240, 94995, 103439, 108780, 118216, 126660, 130536, 132993, 147770, 151992, 156214, 163170, 177324, 189990, 206878, 217560, 221655, 234321, 253320, 265986, 295540, 310317, 312428, 326340, 354648, 379980, 390535, 413756, 443310, 468642, 517195, 531972, 546749, 591080, 620634, 624856, 652680, 664965, 702963, 759960, 781070, 827512, 886620, 930951, 937284, 1034390, 1063944, 1093498, 1171605, 1241268, 1329930, 1405926, 1551585, 1562140, 1640247, 1773240, 1861902, 1874568, 2068780, 2186996, 2343210, 2482536, 2659860, 2733745, 2811852, 3103170, 3124280, 3280494, 3514815, 3723804, 3827243, 4137560, 4373992, 4654755, 4686420, 4920741, 5319720, 5467490, 5623704, 6206340, 6560988, 7029630, 7447608, 7654486, 8201235, 9309510, 9372840, 9841482, 10934980, 11481729, 12412680, 13121976, 14059260, 15308972, 16402470, 18619020, 19136215, 19682964, 21869960, 22963458, 24603705, 28118520, 30617944, 32804940, 34445187, 37238040, 38272430, 39365928, 45926916, 49207410, 57408645, 65609880, 68890374, 76544860, 91853832, 98414820, 114817290, 137780748, 153089720, 172225935, 196829640, 229634580, 275561496, 344451870, 459269160, 688903740, 1377807480]

約数ペア:

[(1, 1377807480), (2, 688903740), (3, 459269160), (4, 344451870), (5, 275561496), (6, 229634580), (7, 196829640), (8, 172225935), (9, 153089720), (10, 137780748), (12, 114817290), (14, 98414820), (15, 91853832), (18, 76544860), (20, 68890374), (21, 65609880), (24, 57408645), (28, 49207410), (30, 45926916), (35, 39365928), (36, 38272430), (37, 37238040), (40, 34445187), (42, 32804940), (45, 30617944), (49, 28118520), (56, 24603705), (60, 22963458), (63, 21869960), (70, 19682964), (72, 19136215), (74, 18619020), (84, 16402470), (90, 15308972), (98, 14059260), (105, 13121976), (111, 12412680), (120, 11481729), (126, 10934980), (140, 9841482), (147, 9372840), (148, 9309510), (168, 8201235), (180, 7654486), (185, 7447608), (196, 7029630), (210, 6560988), (222, 6206340), (245, 5623704), (252, 5467490), (259, 5319720), (280, 4920741), (294, 4686420), (296, 4654755), (315, 4373992), (333, 4137560), (360, 3827243), (370, 3723804), (392, 3514815), (420, 3280494), (441, 3124280), (444, 3103170), (490, 2811852), (504, 2733745), (518, 2659860), (555, 2482536), (588, 2343210), (630, 2186996), (666, 2068780), (735, 1874568), (740, 1861902), (777, 1773240), (840, 1640247), (882, 1562140), (888, 1551585), (980, 1405926), (1036, 1329930), (1110, 1241268), (1176, 1171605), (1260, 1093498), (1295, 1063944), (1332, 1034390), (1470, 937284), (1480, 930951), (1554, 886620), (1665, 827512), (1764, 781070), (1813, 759960), (1960, 702963), (2072, 664965), (2111, 652680), (2205, 624856), (2220, 620634), (2331, 591080), (2520, 546749), (2590, 531972), (2664, 517195), (2940, 468642), (3108, 443310), (3330, 413756), (3528, 390535), (3626, 379980), (3885, 354648), (4222, 326340), (4410, 312428), (4440, 310317), (4662, 295540), (5180, 265986), (5439, 253320), (5880, 234321), (6216, 221655), (6333, 217560), (6660, 206878), (7252, 189990), (7770, 177324), (8444, 163170), (8820, 156214), (9065, 151992), (9324, 147770), (10360, 132993), (10555, 130536), (10878, 126660), (11655, 118216), (12666, 108780), (13320, 103439), (14504, 94995), (14777, 93240), (15540, 88662), (16317, 84440), (16888, 81585), (17640, 78107), (18130, 75996), (18648, 73885), (18999, 72520), (21110, 65268), (21756, 63330), (23310, 59108), (25332, 54390), (27195, 50664), (29554, 46620), (31080, 44331), (31665, 43512), (32634, 42220), (36260, 37998)]