481901400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 1693351440

約数和(自身を除く): 1211450040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 151, 162, 180, 197, 200, 216, 225, 270, 300, 302, 324, 360, 394, 405, 450, 453, 540, 591, 600, 604, 648, 675, 755, 788, 810, 900, 906, 985, 1080, 1182, 1208, 1350, 1359, 1510, 1576, 1620, 1773, 1800, 1812, 1970, 2025, 2265, 2364, 2700, 2718, 2955, 3020, 3240, 3546, 3624, 3775, 3940, 4050, 4077, 4530, 4728, 4925, 5319, 5400, 5436, 5910, 6040, 6795, 7092, 7550, 7880, 8100, 8154, 8865, 9060, 9850, 10638, 10872, 11325, 11820, 12231, 13590, 14184, 14775, 15100, 15957, 16200, 16308, 17730, 18120, 19700, 20385, 21276, 22650, 23640, 24462, 26595, 27180, 29550, 29747, 30200, 31914, 32616, 33975, 35460, 39400, 40770, 42552, 44325, 45300, 48924, 53190, 54360, 59100, 59494, 61155, 63828, 67950, 70920, 79785, 81540, 88650, 89241, 90600, 97848, 101925, 106380, 118200, 118988, 122310, 127656, 132975, 135900, 148735, 159570, 163080, 177300, 178482, 203850, 212760, 237976, 244620, 265950, 267723, 271800, 297470, 305775, 319140, 354600, 356964, 398925, 407700, 446205, 489240, 531900, 535446, 594940, 611550, 638280, 713928, 743675, 797850, 803169, 815400, 892410, 1063800, 1070892, 1189880, 1223100, 1338615, 1487350, 1595700, 1606338, 1784820, 2141784, 2231025, 2409507, 2446200, 2677230, 2974700, 3191400, 3212676, 3569640, 4015845, 4462050, 4819014, 5354460, 5949400, 6425352, 6693075, 8031690, 8924100, 9638028, 10708920, 12047535, 13386150, 16063380, 17848200, 19276056, 20079225, 24095070, 26772300, 32126760, 40158450, 48190140, 53544600, 60237675, 80316900, 96380280, 120475350, 160633800, 240950700, 481901400]

約数ペア:

[(1, 481901400), (2, 240950700), (3, 160633800), (4, 120475350), (5, 96380280), (6, 80316900), (8, 60237675), (9, 53544600), (10, 48190140), (12, 40158450), (15, 32126760), (18, 26772300), (20, 24095070), (24, 20079225), (25, 19276056), (27, 17848200), (30, 16063380), (36, 13386150), (40, 12047535), (45, 10708920), (50, 9638028), (54, 8924100), (60, 8031690), (72, 6693075), (75, 6425352), (81, 5949400), (90, 5354460), (100, 4819014), (108, 4462050), (120, 4015845), (135, 3569640), (150, 3212676), (151, 3191400), (162, 2974700), (180, 2677230), (197, 2446200), (200, 2409507), (216, 2231025), (225, 2141784), (270, 1784820), (300, 1606338), (302, 1595700), (324, 1487350), (360, 1338615), (394, 1223100), (405, 1189880), (450, 1070892), (453, 1063800), (540, 892410), (591, 815400), (600, 803169), (604, 797850), (648, 743675), (675, 713928), (755, 638280), (788, 611550), (810, 594940), (900, 535446), (906, 531900), (985, 489240), (1080, 446205), (1182, 407700), (1208, 398925), (1350, 356964), (1359, 354600), (1510, 319140), (1576, 305775), (1620, 297470), (1773, 271800), (1800, 267723), (1812, 265950), (1970, 244620), (2025, 237976), (2265, 212760), (2364, 203850), (2700, 178482), (2718, 177300), (2955, 163080), (3020, 159570), (3240, 148735), (3546, 135900), (3624, 132975), (3775, 127656), (3940, 122310), (4050, 118988), (4077, 118200), (4530, 106380), (4728, 101925), (4925, 97848), (5319, 90600), (5400, 89241), (5436, 88650), (5910, 81540), (6040, 79785), (6795, 70920), (7092, 67950), (7550, 63828), (7880, 61155), (8100, 59494), (8154, 59100), (8865, 54360), (9060, 53190), (9850, 48924), (10638, 45300), (10872, 44325), (11325, 42552), (11820, 40770), (12231, 39400), (13590, 35460), (14184, 33975), (14775, 32616), (15100, 31914), (15957, 30200), (16200, 29747), (16308, 29550), (17730, 27180), (18120, 26595), (19700, 24462), (20385, 23640), (21276, 22650)]