284227200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1035871200

約数和(自身を除く): 751644000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 128, 139, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 278, 284, 288, 300, 320, 355, 360, 384, 400, 417, 426, 450, 480, 556, 568, 576, 600, 639, 640, 695, 710, 720, 800, 834, 852, 900, 960, 1065, 1112, 1136, 1152, 1200, 1251, 1278, 1390, 1420, 1440, 1600, 1668, 1704, 1775, 1800, 1920, 2085, 2130, 2224, 2272, 2400, 2502, 2556, 2780, 2840, 2880, 3195, 3200, 3336, 3408, 3475, 3550, 3600, 4170, 4260, 4448, 4544, 4800, 5004, 5112, 5325, 5560, 5680, 5760, 6255, 6390, 6672, 6816, 6950, 7100, 7200, 8340, 8520, 8896, 9088, 9600, 9869, 10008, 10224, 10425, 10650, 11120, 11360, 12510, 12780, 13344, 13632, 13900, 14200, 14400, 15975, 16680, 17040, 17792, 19738, 20016, 20448, 20850, 21300, 22240, 22720, 25020, 25560, 26688, 27264, 27800, 28400, 28800, 29607, 31275, 31950, 33360, 34080, 39476, 40032, 40896, 41700, 42600, 44480, 45440, 49345, 50040, 51120, 53376, 55600, 56800, 59214, 62550, 63900, 66720, 68160, 78952, 80064, 81792, 83400, 85200, 88821, 88960, 98690, 100080, 102240, 111200, 113600, 118428, 125100, 127800, 133440, 136320, 148035, 157904, 160128, 166800, 170400, 177642, 197380, 200160, 204480, 222400, 227200, 236856, 246725, 250200, 255600, 266880, 296070, 315808, 333600, 340800, 355284, 394760, 400320, 408960, 444105, 444800, 473712, 493450, 500400, 511200, 592140, 631616, 667200, 681600, 710568, 740175, 789520, 800640, 888210, 947424, 986900, 1000800, 1022400, 1184280, 1263232, 1334400, 1421136, 1480350, 1579040, 1776420, 1894848, 1973800, 2001600, 2044800, 2220525, 2368560, 2842272, 2960700, 3158080, 3552840, 3789696, 3947600, 4003200, 4441050, 4737120, 5684544, 5921400, 6316160, 7105680, 7895200, 8882100, 9474240, 11369088, 11842800, 14211360, 15790400, 17764200, 18948480, 23685600, 28422720, 31580800, 35528400, 47371200, 56845440, 71056800, 94742400, 142113600, 284227200]

約数ペア:

[(1, 284227200), (2, 142113600), (3, 94742400), (4, 71056800), (5, 56845440), (6, 47371200), (8, 35528400), (9, 31580800), (10, 28422720), (12, 23685600), (15, 18948480), (16, 17764200), (18, 15790400), (20, 14211360), (24, 11842800), (25, 11369088), (30, 9474240), (32, 8882100), (36, 7895200), (40, 7105680), (45, 6316160), (48, 5921400), (50, 5684544), (60, 4737120), (64, 4441050), (71, 4003200), (72, 3947600), (75, 3789696), (80, 3552840), (90, 3158080), (96, 2960700), (100, 2842272), (120, 2368560), (128, 2220525), (139, 2044800), (142, 2001600), (144, 1973800), (150, 1894848), (160, 1776420), (180, 1579040), (192, 1480350), (200, 1421136), (213, 1334400), (225, 1263232), (240, 1184280), (278, 1022400), (284, 1000800), (288, 986900), (300, 947424), (320, 888210), (355, 800640), (360, 789520), (384, 740175), (400, 710568), (417, 681600), (426, 667200), (450, 631616), (480, 592140), (556, 511200), (568, 500400), (576, 493450), (600, 473712), (639, 444800), (640, 444105), (695, 408960), (710, 400320), (720, 394760), (800, 355284), (834, 340800), (852, 333600), (900, 315808), (960, 296070), (1065, 266880), (1112, 255600), (1136, 250200), (1152, 246725), (1200, 236856), (1251, 227200), (1278, 222400), (1390, 204480), (1420, 200160), (1440, 197380), (1600, 177642), (1668, 170400), (1704, 166800), (1775, 160128), (1800, 157904), (1920, 148035), (2085, 136320), (2130, 133440), (2224, 127800), (2272, 125100), (2400, 118428), (2502, 113600), (2556, 111200), (2780, 102240), (2840, 100080), (2880, 98690), (3195, 88960), (3200, 88821), (3336, 85200), (3408, 83400), (3475, 81792), (3550, 80064), (3600, 78952), (4170, 68160), (4260, 66720), (4448, 63900), (4544, 62550), (4800, 59214), (5004, 56800), (5112, 55600), (5325, 53376), (5560, 51120), (5680, 50040), (5760, 49345), (6255, 45440), (6390, 44480), (6672, 42600), (6816, 41700), (6950, 40896), (7100, 40032), (7200, 39476), (8340, 34080), (8520, 33360), (8896, 31950), (9088, 31275), (9600, 29607), (9869, 28800), (10008, 28400), (10224, 27800), (10425, 27264), (10650, 26688), (11120, 25560), (11360, 25020), (12510, 22720), (12780, 22240), (13344, 21300), (13632, 20850), (13900, 20448), (14200, 20016), (14400, 19738), (15975, 17792), (16680, 17040)]