325083640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 865123200

約数和(自身を除く): 540039560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2719, 2989, 3416, 4270, 5438, 5978, 8540, 10876, 11956, 13595, 14945, 17080, 19033, 21752, 23912, 27190, 29890, 38066, 54380, 59780, 76132, 95165, 108760, 119560, 133231, 152264, 165859, 190330, 266462, 331718, 380660, 532924, 663436, 666155, 761320, 829295, 1065848, 1161013, 1326872, 1332310, 1658590, 2322026, 2664620, 3317180, 4644052, 5329240, 5805065, 6634360, 8127091, 9288104, 11610130, 16254182, 23220260, 32508364, 40635455, 46440520, 65016728, 81270910, 162541820, 325083640]

約数ペア:

[(1, 325083640), (2, 162541820), (4, 81270910), (5, 65016728), (7, 46440520), (8, 40635455), (10, 32508364), (14, 23220260), (20, 16254182), (28, 11610130), (35, 9288104), (40, 8127091), (49, 6634360), (56, 5805065), (61, 5329240), (70, 4644052), (98, 3317180), (122, 2664620), (140, 2322026), (196, 1658590), (244, 1332310), (245, 1326872), (280, 1161013), (305, 1065848), (392, 829295), (427, 761320), (488, 666155), (490, 663436), (610, 532924), (854, 380660), (980, 331718), (1220, 266462), (1708, 190330), (1960, 165859), (2135, 152264), (2440, 133231), (2719, 119560), (2989, 108760), (3416, 95165), (4270, 76132), (5438, 59780), (5978, 54380), (8540, 38066), (10876, 29890), (11956, 27190), (13595, 23912), (14945, 21752), (17080, 19033)]