4405212840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1232

約数の個数: 256

約数和(自身を含む): 15699640320

約数和(自身を除く): 11294427480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 167, 168, 186, 210, 217, 248, 280, 310, 334, 372, 420, 434, 465, 501, 620, 651, 668, 744, 835, 840, 868, 930, 1002, 1013, 1085, 1169, 1240, 1302, 1336, 1670, 1736, 1860, 2004, 2026, 2170, 2338, 2505, 2604, 3039, 3255, 3340, 3507, 3720, 4008, 4052, 4340, 4676, 5010, 5065, 5177, 5208, 5845, 6078, 6510, 6680, 7014, 7091, 8104, 8680, 9352, 10020, 10130, 10354, 11690, 12156, 13020, 14028, 14182, 15195, 15531, 17535, 20040, 20260, 20708, 21273, 23380, 24312, 25885, 26040, 28056, 28364, 30390, 31062, 31403, 35070, 35455, 36239, 40520, 41416, 42546, 46760, 51770, 56728, 60780, 62124, 62806, 70140, 70910, 72478, 77655, 85092, 94209, 103540, 106365, 108717, 121560, 124248, 125612, 140280, 141820, 144956, 155310, 157015, 169171, 170184, 181195, 188418, 207080, 212730, 217434, 219821, 251224, 283640, 289912, 310620, 314030, 338342, 362390, 376836, 425460, 434868, 439642, 471045, 507513, 543585, 621240, 628060, 659463, 676684, 724780, 753672, 845855, 850920, 869736, 879284, 942090, 1015026, 1087170, 1099105, 1184197, 1256120, 1318926, 1353368, 1449560, 1691710, 1758568, 1884180, 2030052, 2174340, 2198210, 2368394, 2537565, 2637852, 3297315, 3383420, 3552591, 3768360, 4060104, 4348680, 4396420, 4736788, 5075130, 5244301, 5275704, 5920985, 6594630, 6766840, 7105182, 8792840, 9473576, 10150260, 10488602, 11841970, 13189260, 14210364, 15732903, 17762955, 20300520, 20977204, 23683940, 26221505, 26378520, 28420728, 31465806, 35525910, 36710107, 41954408, 47367880, 52443010, 62931612, 71051820, 73420214, 78664515, 104886020, 110130321, 125863224, 142103640, 146840428, 157329030, 183550535, 209772040, 220260642, 293680856, 314658060, 367101070, 440521284, 550651605, 629316120, 734202140, 881042568, 1101303210, 1468404280, 2202606420, 4405212840]

約数ペア:

[(1, 4405212840), (2, 2202606420), (3, 1468404280), (4, 1101303210), (5, 881042568), (6, 734202140), (7, 629316120), (8, 550651605), (10, 440521284), (12, 367101070), (14, 314658060), (15, 293680856), (20, 220260642), (21, 209772040), (24, 183550535), (28, 157329030), (30, 146840428), (31, 142103640), (35, 125863224), (40, 110130321), (42, 104886020), (56, 78664515), (60, 73420214), (62, 71051820), (70, 62931612), (84, 52443010), (93, 47367880), (105, 41954408), (120, 36710107), (124, 35525910), (140, 31465806), (155, 28420728), (167, 26378520), (168, 26221505), (186, 23683940), (210, 20977204), (217, 20300520), (248, 17762955), (280, 15732903), (310, 14210364), (334, 13189260), (372, 11841970), (420, 10488602), (434, 10150260), (465, 9473576), (501, 8792840), (620, 7105182), (651, 6766840), (668, 6594630), (744, 5920985), (835, 5275704), (840, 5244301), (868, 5075130), (930, 4736788), (1002, 4396420), (1013, 4348680), (1085, 4060104), (1169, 3768360), (1240, 3552591), (1302, 3383420), (1336, 3297315), (1670, 2637852), (1736, 2537565), (1860, 2368394), (2004, 2198210), (2026, 2174340), (2170, 2030052), (2338, 1884180), (2505, 1758568), (2604, 1691710), (3039, 1449560), (3255, 1353368), (3340, 1318926), (3507, 1256120), (3720, 1184197), (4008, 1099105), (4052, 1087170), (4340, 1015026), (4676, 942090), (5010, 879284), (5065, 869736), (5177, 850920), (5208, 845855), (5845, 753672), (6078, 724780), (6510, 676684), (6680, 659463), (7014, 628060), (7091, 621240), (8104, 543585), (8680, 507513), (9352, 471045), (10020, 439642), (10130, 434868), (10354, 425460), (11690, 376836), (12156, 362390), (13020, 338342), (14028, 314030), (14182, 310620), (15195, 289912), (15531, 283640), (17535, 251224), (20040, 219821), (20260, 217434), (20708, 212730), (21273, 207080), (23380, 188418), (24312, 181195), (25885, 170184), (26040, 169171), (28056, 157015), (28364, 155310), (30390, 144956), (31062, 141820), (31403, 140280), (35070, 125612), (35455, 124248), (36239, 121560), (40520, 108717), (41416, 106365), (42546, 103540), (46760, 94209), (51770, 85092), (56728, 77655), (60780, 72478), (62124, 70910), (62806, 70140)]