216593520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6351

約数の個数: 160

約数和(自身を含む): 788949504

約数和(自身を除く): 572355984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6311, 6864, 8580, 11440, 12622, 17160, 18933, 25244, 31555, 34320, 37866, 50488, 63110, 69421, 75732, 82043, 94665, 100976, 126220, 138842, 151464, 164086, 189330, 208263, 246129, 252440, 277684, 302928, 328172, 347105, 378660, 410215, 416526, 492258, 504880, 555368, 656344, 694210, 757320, 820430, 833052, 902473, 984516, 1041315, 1110736, 1230645, 1312688, 1388420, 1514640, 1640860, 1666104, 1804946, 1969032, 2082630, 2461290, 2707419, 2776840, 3281720, 3332208, 3609892, 3938064, 4165260, 4512365, 4922580, 5414838, 5553680, 6563440, 7219784, 8330520, 9024730, 9845160, 10829676, 13537095, 14439568, 16661040, 18049460, 19690320, 21659352, 27074190, 36098920, 43318704, 54148380, 72197840, 108296760, 216593520]

約数ペア:

[(1, 216593520), (2, 108296760), (3, 72197840), (4, 54148380), (5, 43318704), (6, 36098920), (8, 27074190), (10, 21659352), (11, 19690320), (12, 18049460), (13, 16661040), (15, 14439568), (16, 13537095), (20, 10829676), (22, 9845160), (24, 9024730), (26, 8330520), (30, 7219784), (33, 6563440), (39, 5553680), (40, 5414838), (44, 4922580), (48, 4512365), (52, 4165260), (55, 3938064), (60, 3609892), (65, 3332208), (66, 3281720), (78, 2776840), (80, 2707419), (88, 2461290), (104, 2082630), (110, 1969032), (120, 1804946), (130, 1666104), (132, 1640860), (143, 1514640), (156, 1388420), (165, 1312688), (176, 1230645), (195, 1110736), (208, 1041315), (220, 984516), (240, 902473), (260, 833052), (264, 820430), (286, 757320), (312, 694210), (330, 656344), (390, 555368), (429, 504880), (440, 492258), (520, 416526), (528, 410215), (572, 378660), (624, 347105), (660, 328172), (715, 302928), (780, 277684), (858, 252440), (880, 246129), (1040, 208263), (1144, 189330), (1320, 164086), (1430, 151464), (1560, 138842), (1716, 126220), (2145, 100976), (2288, 94665), (2640, 82043), (2860, 75732), (3120, 69421), (3432, 63110), (4290, 50488), (5720, 37866), (6311, 34320), (6864, 31555), (8580, 25244), (11440, 18933), (12622, 17160)]