230664800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 593961984

約数和(自身を除く): 363297184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 71, 80, 100, 124, 131, 142, 155, 160, 200, 248, 262, 284, 310, 355, 400, 496, 524, 568, 620, 655, 710, 775, 800, 992, 1048, 1136, 1240, 1310, 1420, 1550, 1775, 2096, 2201, 2272, 2480, 2620, 2840, 3100, 3275, 3550, 4061, 4192, 4402, 4960, 5240, 5680, 6200, 6550, 7100, 8122, 8804, 9301, 10480, 11005, 11360, 12400, 13100, 14200, 16244, 17608, 18602, 20305, 20960, 22010, 24800, 26200, 28400, 32488, 35216, 37204, 40610, 44020, 46505, 52400, 55025, 56800, 64976, 70432, 74408, 81220, 88040, 93010, 101525, 104800, 110050, 129952, 148816, 162440, 176080, 186020, 203050, 220100, 232525, 288331, 297632, 324880, 352160, 372040, 406100, 440200, 465050, 576662, 649760, 744080, 812200, 880400, 930100, 1153324, 1441655, 1488160, 1624400, 1760800, 1860200, 2306648, 2883310, 3248800, 3720400, 4613296, 5766620, 7208275, 7440800, 9226592, 11533240, 14416550, 23066480, 28833100, 46132960, 57666200, 115332400, 230664800]

約数ペア:

[(1, 230664800), (2, 115332400), (4, 57666200), (5, 46132960), (8, 28833100), (10, 23066480), (16, 14416550), (20, 11533240), (25, 9226592), (31, 7440800), (32, 7208275), (40, 5766620), (50, 4613296), (62, 3720400), (71, 3248800), (80, 2883310), (100, 2306648), (124, 1860200), (131, 1760800), (142, 1624400), (155, 1488160), (160, 1441655), (200, 1153324), (248, 930100), (262, 880400), (284, 812200), (310, 744080), (355, 649760), (400, 576662), (496, 465050), (524, 440200), (568, 406100), (620, 372040), (655, 352160), (710, 324880), (775, 297632), (800, 288331), (992, 232525), (1048, 220100), (1136, 203050), (1240, 186020), (1310, 176080), (1420, 162440), (1550, 148816), (1775, 129952), (2096, 110050), (2201, 104800), (2272, 101525), (2480, 93010), (2620, 88040), (2840, 81220), (3100, 74408), (3275, 70432), (3550, 64976), (4061, 56800), (4192, 55025), (4402, 52400), (4960, 46505), (5240, 44020), (5680, 40610), (6200, 37204), (6550, 35216), (7100, 32488), (8122, 28400), (8804, 26200), (9301, 24800), (10480, 22010), (11005, 20960), (11360, 20305), (12400, 18602), (13100, 17608), (14200, 16244)]