481862080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 1355140800

約数和(自身を除く): 873278720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 316, 320, 389, 392, 395, 448, 490, 553, 560, 632, 778, 784, 790, 980, 1106, 1120, 1264, 1556, 1568, 1580, 1945, 1960, 2212, 2240, 2528, 2723, 2765, 3112, 3136, 3160, 3871, 3890, 3920, 4424, 5056, 5446, 5530, 6224, 6320, 7742, 7780, 7840, 8848, 10892, 11060, 12448, 12640, 13615, 15484, 15560, 15680, 17696, 19061, 19355, 21784, 22120, 24896, 25280, 27230, 30731, 30968, 31120, 35392, 38122, 38710, 43568, 44240, 54460, 61462, 61936, 62240, 76244, 77420, 87136, 88480, 95305, 108920, 122924, 123872, 124480, 152488, 153655, 154840, 174272, 176960, 190610, 215117, 217840, 245848, 247744, 304976, 307310, 309680, 381220, 430234, 435680, 491696, 609952, 614620, 619360, 762440, 860468, 871360, 983392, 1075585, 1219904, 1229240, 1238720, 1505819, 1524880, 1720936, 1966784, 2151170, 2458480, 3011638, 3049760, 3441872, 4302340, 4916960, 6023276, 6099520, 6883744, 7529095, 8604680, 9833920, 12046552, 13767488, 15058190, 17209360, 24093104, 30116380, 34418720, 48186208, 60232760, 68837440, 96372416, 120465520, 240931040, 481862080]

約数ペア:

[(1, 481862080), (2, 240931040), (4, 120465520), (5, 96372416), (7, 68837440), (8, 60232760), (10, 48186208), (14, 34418720), (16, 30116380), (20, 24093104), (28, 17209360), (32, 15058190), (35, 13767488), (40, 12046552), (49, 9833920), (56, 8604680), (64, 7529095), (70, 6883744), (79, 6099520), (80, 6023276), (98, 4916960), (112, 4302340), (140, 3441872), (158, 3049760), (160, 3011638), (196, 2458480), (224, 2151170), (245, 1966784), (280, 1720936), (316, 1524880), (320, 1505819), (389, 1238720), (392, 1229240), (395, 1219904), (448, 1075585), (490, 983392), (553, 871360), (560, 860468), (632, 762440), (778, 619360), (784, 614620), (790, 609952), (980, 491696), (1106, 435680), (1120, 430234), (1264, 381220), (1556, 309680), (1568, 307310), (1580, 304976), (1945, 247744), (1960, 245848), (2212, 217840), (2240, 215117), (2528, 190610), (2723, 176960), (2765, 174272), (3112, 154840), (3136, 153655), (3160, 152488), (3871, 124480), (3890, 123872), (3920, 122924), (4424, 108920), (5056, 95305), (5446, 88480), (5530, 87136), (6224, 77420), (6320, 76244), (7742, 62240), (7780, 61936), (7840, 61462), (8848, 54460), (10892, 44240), (11060, 43568), (12448, 38710), (12640, 38122), (13615, 35392), (15484, 31120), (15560, 30968), (15680, 30731), (17696, 27230), (19061, 25280), (19355, 24896), (21784, 22120)]