514206400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 1343619360

約数和(自身を除く): 829412960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 157, 160, 178, 184, 200, 230, 314, 320, 356, 368, 400, 445, 460, 575, 628, 712, 736, 785, 800, 890, 920, 1150, 1256, 1424, 1472, 1570, 1600, 1780, 1840, 2047, 2225, 2300, 2512, 2848, 3140, 3560, 3611, 3680, 3925, 4094, 4450, 4600, 5024, 5696, 6280, 7120, 7222, 7360, 7850, 8188, 8900, 9200, 10048, 10235, 12560, 13973, 14240, 14444, 15700, 16376, 17800, 18055, 18400, 20470, 25120, 27946, 28480, 28888, 31400, 32752, 35600, 36110, 36800, 40940, 50240, 51175, 55892, 57776, 62800, 65504, 69865, 71200, 72220, 81880, 90275, 102350, 111784, 115552, 125600, 131008, 139730, 142400, 144440, 163760, 180550, 204700, 223568, 231104, 251200, 279460, 288880, 321379, 327520, 349325, 361100, 409400, 447136, 558920, 577760, 642758, 655040, 698650, 722200, 818800, 894272, 1117840, 1155520, 1285516, 1397300, 1444400, 1606895, 1637600, 2235680, 2571032, 2794600, 2888800, 3213790, 3275200, 4471360, 5142064, 5589200, 5777600, 6427580, 8034475, 10284128, 11178400, 12855160, 16068950, 20568256, 22356800, 25710320, 32137900, 51420640, 64275800, 102841280, 128551600, 257103200, 514206400]

約数ペア:

[(1, 514206400), (2, 257103200), (4, 128551600), (5, 102841280), (8, 64275800), (10, 51420640), (16, 32137900), (20, 25710320), (23, 22356800), (25, 20568256), (32, 16068950), (40, 12855160), (46, 11178400), (50, 10284128), (64, 8034475), (80, 6427580), (89, 5777600), (92, 5589200), (100, 5142064), (115, 4471360), (157, 3275200), (160, 3213790), (178, 2888800), (184, 2794600), (200, 2571032), (230, 2235680), (314, 1637600), (320, 1606895), (356, 1444400), (368, 1397300), (400, 1285516), (445, 1155520), (460, 1117840), (575, 894272), (628, 818800), (712, 722200), (736, 698650), (785, 655040), (800, 642758), (890, 577760), (920, 558920), (1150, 447136), (1256, 409400), (1424, 361100), (1472, 349325), (1570, 327520), (1600, 321379), (1780, 288880), (1840, 279460), (2047, 251200), (2225, 231104), (2300, 223568), (2512, 204700), (2848, 180550), (3140, 163760), (3560, 144440), (3611, 142400), (3680, 139730), (3925, 131008), (4094, 125600), (4450, 115552), (4600, 111784), (5024, 102350), (5696, 90275), (6280, 81880), (7120, 72220), (7222, 71200), (7360, 69865), (7850, 65504), (8188, 62800), (8900, 57776), (9200, 55892), (10048, 51175), (10235, 50240), (12560, 40940), (13973, 36800), (14240, 36110), (14444, 35600), (15700, 32752), (16376, 31400), (17800, 28888), (18055, 28480), (18400, 27946), (20470, 25120)]