104440240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 80

約数和(自身を含む): 261697536

約数和(自身を除く): 157257296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1831, 1840, 2480, 2852, 3565, 3662, 5704, 7130, 7324, 9155, 11408, 14260, 14648, 18310, 28520, 29296, 36620, 42113, 56761, 57040, 73240, 84226, 113522, 146480, 168452, 210565, 227044, 283805, 336904, 421130, 454088, 567610, 673808, 842260, 908176, 1135220, 1305503, 1684520, 2270440, 2611006, 3369040, 4540880, 5222012, 6527515, 10444024, 13055030, 20888048, 26110060, 52220120, 104440240]

約数ペア:

[(1, 104440240), (2, 52220120), (4, 26110060), (5, 20888048), (8, 13055030), (10, 10444024), (16, 6527515), (20, 5222012), (23, 4540880), (31, 3369040), (40, 2611006), (46, 2270440), (62, 1684520), (80, 1305503), (92, 1135220), (115, 908176), (124, 842260), (155, 673808), (184, 567610), (230, 454088), (248, 421130), (310, 336904), (368, 283805), (460, 227044), (496, 210565), (620, 168452), (713, 146480), (920, 113522), (1240, 84226), (1426, 73240), (1831, 57040), (1840, 56761), (2480, 42113), (2852, 36620), (3565, 29296), (3662, 28520), (5704, 18310), (7130, 14648), (7324, 14260), (9155, 11408)]