217257073320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{147541}}^1$

素因数の和:149315

約数の個数: 128

約数和(自身を含む): 745311363840

約数和(自身を除く): 528054290520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1753, 3506, 5259, 7012, 8765, 10518, 12271, 14024, 17530, 21036, 24542, 26295, 35060, 36813, 42072, 49084, 52590, 61355, 70120, 73626, 98168, 105180, 122710, 147252, 147541, 184065, 210360, 245420, 294504, 295082, 368130, 442623, 490840, 590164, 736260, 737705, 885246, 1032787, 1180328, 1472520, 1475410, 1770492, 2065574, 2213115, 2950820, 3098361, 3540984, 4131148, 4426230, 5163935, 5901640, 6196722, 8262296, 8852460, 10327870, 12393444, 15491805, 17704920, 20655740, 24786888, 30983610, 41311480, 61967220, 123934440, 258639373, 517278746, 775918119, 1034557492, 1293196865, 1551836238, 1810475611, 2069114984, 2586393730, 3103672476, 3620951222, 3879590595, 5172787460, 5431426833, 6207344952, 7241902444, 7759181190, 9052378055, 10345574920, 10862853666, 14483804888, 15518362380, 18104756110, 21725707332, 27157134165, 31036724760, 36209512220, 43451414664, 54314268330, 72419024440, 108628536660, 217257073320]

約数ペア:

[(1, 217257073320), (2, 108628536660), (3, 72419024440), (4, 54314268330), (5, 43451414664), (6, 36209512220), (7, 31036724760), (8, 27157134165), (10, 21725707332), (12, 18104756110), (14, 15518362380), (15, 14483804888), (20, 10862853666), (21, 10345574920), (24, 9052378055), (28, 7759181190), (30, 7241902444), (35, 6207344952), (40, 5431426833), (42, 5172787460), (56, 3879590595), (60, 3620951222), (70, 3103672476), (84, 2586393730), (105, 2069114984), (120, 1810475611), (140, 1551836238), (168, 1293196865), (210, 1034557492), (280, 775918119), (420, 517278746), (840, 258639373), (1753, 123934440), (3506, 61967220), (5259, 41311480), (7012, 30983610), (8765, 24786888), (10518, 20655740), (12271, 17704920), (14024, 15491805), (17530, 12393444), (21036, 10327870), (24542, 8852460), (26295, 8262296), (35060, 6196722), (36813, 5901640), (42072, 5163935), (49084, 4426230), (52590, 4131148), (61355, 3540984), (70120, 3098361), (73626, 2950820), (98168, 2213115), (105180, 2065574), (122710, 1770492), (147252, 1475410), (147541, 1472520), (184065, 1180328), (210360, 1032787), (245420, 885246), (294504, 737705), (295082, 736260), (368130, 590164), (442623, 490840)]