309785580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44129}}^1$

素因数の和:44160

約数の個数: 96

約数和(自身を含む): 1037937600

約数和(自身を除く): 728152020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 44129, 88258, 132387, 176516, 220645, 264774, 397161, 441290, 529548, 573677, 661935, 794322, 882580, 1147354, 1191483, 1323870, 1588644, 1721031, 1985805, 2294708, 2382966, 2647740, 2868385, 3442062, 3971610, 4765932, 5163093, 5736770, 5957415, 6884124, 7943220, 8605155, 10326186, 11473540, 11914830, 15489279, 17210310, 20652372, 23829660, 25815465, 30978558, 34420620, 51630930, 61957116, 77446395, 103261860, 154892790, 309785580]

約数ペア:

[(1, 309785580), (2, 154892790), (3, 103261860), (4, 77446395), (5, 61957116), (6, 51630930), (9, 34420620), (10, 30978558), (12, 25815465), (13, 23829660), (15, 20652372), (18, 17210310), (20, 15489279), (26, 11914830), (27, 11473540), (30, 10326186), (36, 8605155), (39, 7943220), (45, 6884124), (52, 5957415), (54, 5736770), (60, 5163093), (65, 4765932), (78, 3971610), (90, 3442062), (108, 2868385), (117, 2647740), (130, 2382966), (135, 2294708), (156, 1985805), (180, 1721031), (195, 1588644), (234, 1323870), (260, 1191483), (270, 1147354), (351, 882580), (390, 794322), (468, 661935), (540, 573677), (585, 529548), (702, 441290), (780, 397161), (1170, 264774), (1404, 220645), (1755, 176516), (2340, 132387), (3510, 88258), (7020, 44129)]