143217080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 335253600

約数和(自身を除く): 192036520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 331, 373, 580, 662, 746, 1160, 1324, 1492, 1655, 1865, 2648, 2984, 3310, 3730, 6620, 7460, 9599, 10817, 13240, 14920, 19198, 21634, 38396, 43268, 47995, 54085, 76792, 86536, 95990, 108170, 123463, 191980, 216340, 246926, 383960, 432680, 493852, 617315, 987704, 1234630, 2469260, 3580427, 4938520, 7160854, 14321708, 17902135, 28643416, 35804270, 71608540, 143217080]

約数ペア:

[(1, 143217080), (2, 71608540), (4, 35804270), (5, 28643416), (8, 17902135), (10, 14321708), (20, 7160854), (29, 4938520), (40, 3580427), (58, 2469260), (116, 1234630), (145, 987704), (232, 617315), (290, 493852), (331, 432680), (373, 383960), (580, 246926), (662, 216340), (746, 191980), (1160, 123463), (1324, 108170), (1492, 95990), (1655, 86536), (1865, 76792), (2648, 54085), (2984, 47995), (3310, 43268), (3730, 38396), (6620, 21634), (7460, 19198), (9599, 14920), (10817, 13240)]