2116729552880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{28463}}^1$

素因数の和:28855

約数の個数: 160

約数和(自身を含む): 5139456196608

約数和(自身を除く): 3022726643728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 191, 248, 310, 314, 382, 496, 620, 628, 764, 785, 955, 1240, 1256, 1528, 1570, 1910, 2480, 2512, 3056, 3140, 3820, 4867, 5921, 6280, 7640, 9734, 11842, 12560, 15280, 19468, 23684, 24335, 28463, 29605, 29987, 38936, 47368, 48670, 56926, 59210, 59974, 77872, 94736, 97340, 113852, 118420, 119948, 142315, 149935, 194680, 227704, 236840, 239896, 284630, 299870, 389360, 455408, 473680, 479792, 569260, 599740, 882353, 929597, 1138520, 1199480, 1764706, 1859194, 2277040, 2398960, 3529412, 3718388, 4411765, 4468691, 4647985, 5436433, 7058824, 7436776, 8823530, 8937382, 9295970, 10872866, 14117648, 14873552, 17647060, 17874764, 18591940, 21745732, 22343455, 27182165, 35294120, 35749528, 37183880, 43491464, 44686910, 54364330, 70588240, 71499056, 74367760, 86982928, 89373820, 108728660, 138529421, 168529423, 178747640, 217457320, 277058842, 337058846, 357495280, 434914640, 554117684, 674117692, 692647105, 842647115, 853519981, 1108235368, 1348235384, 1385294210, 1685294230, 1707039962, 2216470736, 2696470768, 2770588420, 3370588460, 3414079924, 4267599905, 5541176840, 6741176920, 6828159848, 8535199810, 11082353680, 13482353840, 13656319696, 17070399620, 26459119411, 34140799240, 52918238822, 68281598480, 105836477644, 132295597055, 211672955288, 264591194110, 423345910576, 529182388220, 1058364776440, 2116729552880]

約数ペア:

[(1, 2116729552880), (2, 1058364776440), (4, 529182388220), (5, 423345910576), (8, 264591194110), (10, 211672955288), (16, 132295597055), (20, 105836477644), (31, 68281598480), (40, 52918238822), (62, 34140799240), (80, 26459119411), (124, 17070399620), (155, 13656319696), (157, 13482353840), (191, 11082353680), (248, 8535199810), (310, 6828159848), (314, 6741176920), (382, 5541176840), (496, 4267599905), (620, 3414079924), (628, 3370588460), (764, 2770588420), (785, 2696470768), (955, 2216470736), (1240, 1707039962), (1256, 1685294230), (1528, 1385294210), (1570, 1348235384), (1910, 1108235368), (2480, 853519981), (2512, 842647115), (3056, 692647105), (3140, 674117692), (3820, 554117684), (4867, 434914640), (5921, 357495280), (6280, 337058846), (7640, 277058842), (9734, 217457320), (11842, 178747640), (12560, 168529423), (15280, 138529421), (19468, 108728660), (23684, 89373820), (24335, 86982928), (28463, 74367760), (29605, 71499056), (29987, 70588240), (38936, 54364330), (47368, 44686910), (48670, 43491464), (56926, 37183880), (59210, 35749528), (59974, 35294120), (77872, 27182165), (94736, 22343455), (97340, 21745732), (113852, 18591940), (118420, 17874764), (119948, 17647060), (142315, 14873552), (149935, 14117648), (194680, 10872866), (227704, 9295970), (236840, 8937382), (239896, 8823530), (284630, 7436776), (299870, 7058824), (389360, 5436433), (455408, 4647985), (473680, 4468691), (479792, 4411765), (569260, 3718388), (599740, 3529412), (882353, 2398960), (929597, 2277040), (1138520, 1859194), (1199480, 1764706)]