244105540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 621573120

約数和(自身を除く): 377467580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 532, 563, 652, 665, 815, 1126, 1141, 1330, 1630, 2252, 2282, 2660, 2815, 3097, 3260, 3941, 4564, 5630, 5705, 6194, 7882, 10697, 11260, 11410, 12388, 15485, 15764, 19705, 21394, 21679, 22820, 30970, 39410, 42788, 43358, 53485, 61940, 74879, 78820, 86716, 91769, 106970, 108395, 149758, 183538, 213940, 216790, 299516, 367076, 374395, 433580, 458845, 642383, 748790, 917690, 1284766, 1497580, 1743611, 1835380, 2569532, 3211915, 3487222, 6423830, 6974444, 8718055, 12205277, 12847660, 17436110, 24410554, 34872220, 48821108, 61026385, 122052770, 244105540]

約数ペア:

[(1, 244105540), (2, 122052770), (4, 61026385), (5, 48821108), (7, 34872220), (10, 24410554), (14, 17436110), (19, 12847660), (20, 12205277), (28, 8718055), (35, 6974444), (38, 6423830), (70, 3487222), (76, 3211915), (95, 2569532), (133, 1835380), (140, 1743611), (163, 1497580), (190, 1284766), (266, 917690), (326, 748790), (380, 642383), (532, 458845), (563, 433580), (652, 374395), (665, 367076), (815, 299516), (1126, 216790), (1141, 213940), (1330, 183538), (1630, 149758), (2252, 108395), (2282, 106970), (2660, 91769), (2815, 86716), (3097, 78820), (3260, 74879), (3941, 61940), (4564, 53485), (5630, 43358), (5705, 42788), (6194, 39410), (7882, 30970), (10697, 22820), (11260, 21679), (11410, 21394), (12388, 19705), (15485, 15764)]