855494400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2667

約数の個数: 216

約数和(自身を含む): 2990527344

約数和(自身を除く): 2135032944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2621, 2720, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5242, 5440, 6400, 6528, 6800, 7863, 8160, 9600, 10200, 10484, 10880, 13056, 13105, 13600, 15726, 16320, 19200, 20400, 20968, 21760, 26210, 27200, 31452, 32640, 39315, 40800, 41936, 44557, 52420, 54400, 62904, 65280, 65525, 78630, 81600, 83872, 89114, 104840, 108800, 125808, 131050, 133671, 157260, 163200, 167744, 178228, 196575, 209680, 222785, 251616, 262100, 267342, 314520, 326400, 335488, 356456, 393150, 419360, 445570, 503232, 524200, 534684, 629040, 668355, 670976, 712912, 786300, 838720, 891140, 1006464, 1048400, 1069368, 1113925, 1258080, 1336710, 1425824, 1572600, 1677440, 1782280, 2012928, 2096800, 2138736, 2227850, 2516160, 2673420, 2851648, 3145200, 3341775, 3354880, 3564560, 4193600, 4277472, 4455700, 5032320, 5346840, 5703296, 6290400, 6683550, 7129120, 8387200, 8554944, 8911400, 10064640, 10693680, 11406592, 12580800, 13367100, 14258240, 16774400, 17109888, 17822800, 21387360, 25161600, 26734200, 28516480, 34219776, 35645600, 42774720, 50323200, 53468400, 57032960, 71291200, 85549440, 106936800, 142582400, 171098880, 213873600, 285164800, 427747200, 855494400]

約数ペア:

[(1, 855494400), (2, 427747200), (3, 285164800), (4, 213873600), (5, 171098880), (6, 142582400), (8, 106936800), (10, 85549440), (12, 71291200), (15, 57032960), (16, 53468400), (17, 50323200), (20, 42774720), (24, 35645600), (25, 34219776), (30, 28516480), (32, 26734200), (34, 25161600), (40, 21387360), (48, 17822800), (50, 17109888), (51, 16774400), (60, 14258240), (64, 13367100), (68, 12580800), (75, 11406592), (80, 10693680), (85, 10064640), (96, 8911400), (100, 8554944), (102, 8387200), (120, 7129120), (128, 6683550), (136, 6290400), (150, 5703296), (160, 5346840), (170, 5032320), (192, 4455700), (200, 4277472), (204, 4193600), (240, 3564560), (255, 3354880), (256, 3341775), (272, 3145200), (300, 2851648), (320, 2673420), (340, 2516160), (384, 2227850), (400, 2138736), (408, 2096800), (425, 2012928), (480, 1782280), (510, 1677440), (544, 1572600), (600, 1425824), (640, 1336710), (680, 1258080), (768, 1113925), (800, 1069368), (816, 1048400), (850, 1006464), (960, 891140), (1020, 838720), (1088, 786300), (1200, 712912), (1275, 670976), (1280, 668355), (1360, 629040), (1600, 534684), (1632, 524200), (1700, 503232), (1920, 445570), (2040, 419360), (2176, 393150), (2400, 356456), (2550, 335488), (2621, 326400), (2720, 314520), (3200, 267342), (3264, 262100), (3400, 251616), (3840, 222785), (4080, 209680), (4352, 196575), (4800, 178228), (5100, 167744), (5242, 163200), (5440, 157260), (6400, 133671), (6528, 131050), (6800, 125808), (7863, 108800), (8160, 104840), (9600, 89114), (10200, 83872), (10484, 81600), (10880, 78630), (13056, 65525), (13105, 65280), (13600, 62904), (15726, 54400), (16320, 52420), (19200, 44557), (20400, 41936), (20968, 40800), (21760, 39315), (26210, 32640), (27200, 31452)]