12278318970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 30447083520

約数和(自身を除く): 18168764550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 113, 139, 142, 213, 226, 278, 339, 355, 367, 417, 426, 565, 678, 695, 710, 734, 834, 1065, 1101, 1130, 1390, 1695, 1835, 2085, 2130, 2202, 3390, 3670, 4170, 5505, 8023, 9869, 11010, 15707, 16046, 19738, 24069, 26057, 29607, 31414, 40115, 41471, 47121, 48138, 49345, 51013, 52114, 59214, 78171, 78535, 80230, 82942, 94242, 98690, 102026, 120345, 124413, 130285, 148035, 153039, 156342, 157070, 207355, 235605, 240690, 248826, 255065, 260570, 296070, 306078, 390855, 414710, 471210, 510130, 622065, 765195, 781710, 1115197, 1244130, 1530390, 2230394, 2944441, 3345591, 3621923, 5575985, 5764469, 5888882, 6691182, 7243846, 8833323, 10865769, 11151970, 11528938, 14722205, 16727955, 17293407, 17666646, 18109615, 21731538, 28822345, 29444410, 33455910, 34586814, 36219230, 44166615, 54328845, 57644690, 86467035, 88333230, 108657690, 172934070, 409277299, 818554598, 1227831897, 2046386495, 2455663794, 4092772990, 6139159485, 12278318970]

約数ペア:

[(1, 12278318970), (2, 6139159485), (3, 4092772990), (5, 2455663794), (6, 2046386495), (10, 1227831897), (15, 818554598), (30, 409277299), (71, 172934070), (113, 108657690), (139, 88333230), (142, 86467035), (213, 57644690), (226, 54328845), (278, 44166615), (339, 36219230), (355, 34586814), (367, 33455910), (417, 29444410), (426, 28822345), (565, 21731538), (678, 18109615), (695, 17666646), (710, 17293407), (734, 16727955), (834, 14722205), (1065, 11528938), (1101, 11151970), (1130, 10865769), (1390, 8833323), (1695, 7243846), (1835, 6691182), (2085, 5888882), (2130, 5764469), (2202, 5575985), (3390, 3621923), (3670, 3345591), (4170, 2944441), (5505, 2230394), (8023, 1530390), (9869, 1244130), (11010, 1115197), (15707, 781710), (16046, 765195), (19738, 622065), (24069, 510130), (26057, 471210), (29607, 414710), (31414, 390855), (40115, 306078), (41471, 296070), (47121, 260570), (48138, 255065), (49345, 248826), (51013, 240690), (52114, 235605), (59214, 207355), (78171, 157070), (78535, 156342), (80230, 153039), (82942, 148035), (94242, 130285), (98690, 124413), (102026, 120345)]