304837000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 778377600

約数和(自身を除く): 473540600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 131, 179, 200, 250, 260, 262, 325, 358, 500, 520, 524, 650, 655, 716, 895, 1000, 1048, 1300, 1310, 1432, 1625, 1703, 1790, 2327, 2600, 2620, 3250, 3275, 3406, 3580, 4475, 4654, 5240, 6500, 6550, 6812, 7160, 8515, 8950, 9308, 11635, 13000, 13100, 13624, 16375, 17030, 17900, 18616, 22375, 23270, 23449, 26200, 32750, 34060, 35800, 42575, 44750, 46540, 46898, 58175, 65500, 68120, 85150, 89500, 93080, 93796, 116350, 117245, 131000, 170300, 179000, 187592, 212875, 232700, 234490, 290875, 304837, 340600, 425750, 465400, 468980, 581750, 586225, 609674, 851500, 937960, 1163500, 1172450, 1219348, 1524185, 1703000, 2327000, 2344900, 2438696, 2931125, 3048370, 4689800, 5862250, 6096740, 7620925, 11724500, 12193480, 15241850, 23449000, 30483700, 38104625, 60967400, 76209250, 152418500, 304837000]

約数ペア:

[(1, 304837000), (2, 152418500), (4, 76209250), (5, 60967400), (8, 38104625), (10, 30483700), (13, 23449000), (20, 15241850), (25, 12193480), (26, 11724500), (40, 7620925), (50, 6096740), (52, 5862250), (65, 4689800), (100, 3048370), (104, 2931125), (125, 2438696), (130, 2344900), (131, 2327000), (179, 1703000), (200, 1524185), (250, 1219348), (260, 1172450), (262, 1163500), (325, 937960), (358, 851500), (500, 609674), (520, 586225), (524, 581750), (650, 468980), (655, 465400), (716, 425750), (895, 340600), (1000, 304837), (1048, 290875), (1300, 234490), (1310, 232700), (1432, 212875), (1625, 187592), (1703, 179000), (1790, 170300), (2327, 131000), (2600, 117245), (2620, 116350), (3250, 93796), (3275, 93080), (3406, 89500), (3580, 85150), (4475, 68120), (4654, 65500), (5240, 58175), (6500, 46898), (6550, 46540), (6812, 44750), (7160, 42575), (8515, 35800), (8950, 34060), (9308, 32750), (11635, 26200), (13000, 23449), (13100, 23270), (13624, 22375), (16375, 18616), (17030, 17900)]