291216198270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1\times {\mathrm{19387}}^1$

素因数の和:19527

約数の個数: 128

約数和(自身を含む): 747886671360

約数和(自身を除く): 456670473090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 361, 365, 438, 570, 722, 730, 1083, 1095, 1387, 1805, 2166, 2190, 2774, 3610, 4161, 5415, 6859, 6935, 8322, 10830, 13718, 13870, 19387, 20577, 20805, 26353, 34295, 38774, 41154, 41610, 52706, 58161, 68590, 79059, 96935, 102885, 116322, 131765, 158118, 193870, 205770, 263530, 290805, 368353, 395295, 500707, 581610, 736706, 790590, 1001414, 1105059, 1415251, 1502121, 1841765, 2210118, 2503535, 2830502, 3004242, 3683530, 4245753, 5007070, 5525295, 6998707, 7076255, 7510605, 8491506, 11050590, 13997414, 14152510, 15021210, 20996121, 21228765, 26889769, 34993535, 41992242, 42457530, 53779538, 69987070, 80669307, 104980605, 132975433, 134448845, 161338614, 209961210, 265950866, 268897690, 398926299, 403346535, 510905611, 664877165, 797852598, 806693070, 1021811222, 1329754330, 1532716833, 1994631495, 2554528055, 3065433666, 3989262990, 5109056110, 7663584165, 9707206609, 15327168330, 19414413218, 29121619827, 48536033045, 58243239654, 97072066090, 145608099135, 291216198270]

約数ペア:

[(1, 291216198270), (2, 145608099135), (3, 97072066090), (5, 58243239654), (6, 48536033045), (10, 29121619827), (15, 19414413218), (19, 15327168330), (30, 9707206609), (38, 7663584165), (57, 5109056110), (73, 3989262990), (95, 3065433666), (114, 2554528055), (146, 1994631495), (190, 1532716833), (219, 1329754330), (285, 1021811222), (361, 806693070), (365, 797852598), (438, 664877165), (570, 510905611), (722, 403346535), (730, 398926299), (1083, 268897690), (1095, 265950866), (1387, 209961210), (1805, 161338614), (2166, 134448845), (2190, 132975433), (2774, 104980605), (3610, 80669307), (4161, 69987070), (5415, 53779538), (6859, 42457530), (6935, 41992242), (8322, 34993535), (10830, 26889769), (13718, 21228765), (13870, 20996121), (19387, 15021210), (20577, 14152510), (20805, 13997414), (26353, 11050590), (34295, 8491506), (38774, 7510605), (41154, 7076255), (41610, 6998707), (52706, 5525295), (58161, 5007070), (68590, 4245753), (79059, 3683530), (96935, 3004242), (102885, 2830502), (116322, 2503535), (131765, 2210118), (158118, 1841765), (193870, 1502121), (205770, 1415251), (263530, 1105059), (290805, 1001414), (368353, 790590), (395295, 736706), (500707, 581610)]