28644837000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:159

約数の個数: 1024

約数和(自身を含む): 110702592000

約数和(自身を除く): 82057755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 29, 30, 31, 38, 39, 40, 43, 50, 52, 57, 58, 60, 62, 65, 75, 76, 78, 86, 87, 93, 95, 100, 104, 114, 116, 120, 124, 125, 129, 130, 145, 150, 152, 155, 156, 172, 174, 186, 190, 195, 200, 215, 228, 232, 247, 248, 250, 258, 260, 285, 290, 300, 310, 312, 325, 344, 348, 372, 375, 377, 380, 390, 403, 430, 435, 456, 465, 475, 494, 500, 516, 520, 551, 559, 570, 580, 589, 600, 620, 645, 650, 696, 725, 741, 744, 750, 754, 760, 775, 780, 806, 817, 860, 870, 899, 930, 950, 975, 988, 1000, 1032, 1075, 1102, 1118, 1131, 1140, 1160, 1178, 1209, 1235, 1240, 1247, 1290, 1300, 1333, 1425, 1450, 1482, 1500, 1508, 1550, 1560, 1612, 1625, 1634, 1653, 1677, 1720, 1740, 1767, 1798, 1860, 1885, 1900, 1950, 1976, 2015, 2150, 2175, 2204, 2236, 2262, 2280, 2325, 2356, 2375, 2418, 2451, 2470, 2494, 2580, 2600, 2666, 2697, 2755, 2795, 2850, 2900, 2945, 2964, 3000, 3016, 3100, 3224, 3225, 3250, 3268, 3306, 3354, 3480, 3534, 3596, 3625, 3705, 3720, 3741, 3770, 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約数ペア:

[(1, 28644837000), (2, 14322418500), (3, 9548279000), (4, 7161209250), (5, 5728967400), (6, 4774139500), (8, 3580604625), (10, 2864483700), (12, 2387069750), (13, 2203449000), (15, 1909655800), (19, 1507623000), (20, 1432241850), (24, 1193534875), (25, 1145793480), (26, 1101724500), (29, 987753000), (30, 954827900), (31, 924027000), (38, 753811500), (39, 734483000), (40, 716120925), (43, 666159000), (50, 572896740), (52, 550862250), (57, 502541000), (58, 493876500), (60, 477413950), (62, 462013500), (65, 440689800), (75, 381931160), (76, 376905750), (78, 367241500), (86, 333079500), (87, 329251000), (93, 308009000), (95, 301524600), (100, 286448370), (104, 275431125), (114, 251270500), (116, 246938250), (120, 238706975), (124, 231006750), (125, 229158696), (129, 222053000), (130, 220344900), (145, 197550600), (150, 190965580), (152, 188452875), (155, 184805400), (156, 183620750), (172, 166539750), (174, 164625500), (186, 154004500), (190, 150762300), (195, 146896600), (200, 143224185), 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