402943980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 1172183040

約数和(自身を除く): 769239060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 367, 435, 580, 631, 734, 870, 1101, 1262, 1468, 1740, 1835, 1893, 2202, 2524, 3155, 3670, 3786, 4404, 5505, 6310, 7340, 7572, 9465, 10643, 11010, 12620, 18299, 18930, 21286, 22020, 31929, 36598, 37860, 42572, 53215, 54897, 63858, 73196, 91495, 106430, 109794, 127716, 159645, 182990, 212860, 219588, 231577, 274485, 319290, 365980, 463154, 548970, 638580, 694731, 926308, 1097940, 1157885, 1389462, 2315770, 2778924, 3473655, 4631540, 6715733, 6947310, 13431466, 13894620, 20147199, 26862932, 33578665, 40294398, 67157330, 80588796, 100735995, 134314660, 201471990, 402943980]

約数ペア:

[(1, 402943980), (2, 201471990), (3, 134314660), (4, 100735995), (5, 80588796), (6, 67157330), (10, 40294398), (12, 33578665), (15, 26862932), (20, 20147199), (29, 13894620), (30, 13431466), (58, 6947310), (60, 6715733), (87, 4631540), (116, 3473655), (145, 2778924), (174, 2315770), (290, 1389462), (348, 1157885), (367, 1097940), (435, 926308), (580, 694731), (631, 638580), (734, 548970), (870, 463154), (1101, 365980), (1262, 319290), (1468, 274485), (1740, 231577), (1835, 219588), (1893, 212860), (2202, 182990), (2524, 159645), (3155, 127716), (3670, 109794), (3786, 106430), (4404, 91495), (5505, 73196), (6310, 63858), (7340, 54897), (7572, 53215), (9465, 42572), (10643, 37860), (11010, 36598), (12620, 31929), (18299, 22020), (18930, 21286)]