118219120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 288052992

約数和(自身を除く): 169833872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 653, 730, 1168, 1240, 1306, 1460, 2263, 2480, 2612, 2920, 3265, 4526, 5224, 5840, 6530, 9052, 10448, 11315, 13060, 18104, 20243, 22630, 26120, 36208, 40486, 45260, 47669, 52240, 80972, 90520, 95338, 101215, 161944, 181040, 190676, 202430, 238345, 323888, 381352, 404860, 476690, 762704, 809720, 953380, 1477739, 1619440, 1906760, 2955478, 3813520, 5910956, 7388695, 11821912, 14777390, 23643824, 29554780, 59109560, 118219120]

約数ペア:

[(1, 118219120), (2, 59109560), (4, 29554780), (5, 23643824), (8, 14777390), (10, 11821912), (16, 7388695), (20, 5910956), (31, 3813520), (40, 2955478), (62, 1906760), (73, 1619440), (80, 1477739), (124, 953380), (146, 809720), (155, 762704), (248, 476690), (292, 404860), (310, 381352), (365, 323888), (496, 238345), (584, 202430), (620, 190676), (653, 181040), (730, 161944), (1168, 101215), (1240, 95338), (1306, 90520), (1460, 80972), (2263, 52240), (2480, 47669), (2612, 45260), (2920, 40486), (3265, 36208), (4526, 26120), (5224, 22630), (5840, 20243), (6530, 18104), (9052, 13060), (10448, 11315)]