397653480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157799}}^1$

素因数の和:157823

約数の個数: 96

約数和(自身を含む): 1477008000

約数和(自身を除く): 1079354520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 157799, 315598, 473397, 631196, 788995, 946794, 1104593, 1262392, 1420191, 1577990, 1893588, 2209186, 2366985, 2840382, 3155980, 3313779, 3787176, 4418372, 4733970, 5522965, 5680764, 6311960, 6627558, 7100955, 8836744, 9467940, 9941337, 11045930, 11361528, 13255116, 14201910, 16568895, 18935880, 19882674, 22091860, 26510232, 28403820, 33137790, 39765348, 44183720, 49706685, 56807640, 66275580, 79530696, 99413370, 132551160, 198826740, 397653480]

約数ペア:

[(1, 397653480), (2, 198826740), (3, 132551160), (4, 99413370), (5, 79530696), (6, 66275580), (7, 56807640), (8, 49706685), (9, 44183720), (10, 39765348), (12, 33137790), (14, 28403820), (15, 26510232), (18, 22091860), (20, 19882674), (21, 18935880), (24, 16568895), (28, 14201910), (30, 13255116), (35, 11361528), (36, 11045930), (40, 9941337), (42, 9467940), (45, 8836744), (56, 7100955), (60, 6627558), (63, 6311960), (70, 5680764), (72, 5522965), (84, 4733970), (90, 4418372), (105, 3787176), (120, 3313779), (126, 3155980), (140, 2840382), (168, 2366985), (180, 2209186), (210, 1893588), (252, 1577990), (280, 1420191), (315, 1262392), (360, 1104593), (420, 946794), (504, 788995), (630, 631196), (840, 473397), (1260, 315598), (2520, 157799)]