142835940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20378

約数の個数: 96

約数和(自身を含む): 478584960

約数和(自身を除く): 335749020

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, 20347, 40694, 61041, 81388, 101735, 122082, 183123, 203470, 244164, 264511, 305205, 366246, 406940, 529022, 549369, 610410, 732492, 793533, 915615, 1058044, 1098738, 1220820, 1322555, 1587066, 1831230, 2197476, 2380599, 2645110, 2746845, 3174132, 3662460, 3967665, 4761198, 5290220, 5493690, 7141797, 7935330, 9522396, 10987380, 11902995, 14283594, 15870660, 23805990, 28567188, 35708985, 47611980, 71417970, 142835940]

約数ペア:

[(1, 142835940), (2, 71417970), (3, 47611980), (4, 35708985), (5, 28567188), (6, 23805990), (9, 15870660), (10, 14283594), (12, 11902995), (13, 10987380), (15, 9522396), (18, 7935330), (20, 7141797), (26, 5493690), (27, 5290220), (30, 4761198), (36, 3967665), (39, 3662460), (45, 3174132), (52, 2746845), (54, 2645110), (60, 2380599), (65, 2197476), (78, 1831230), (90, 1587066), (108, 1322555), (117, 1220820), (130, 1098738), (135, 1058044), (156, 915615), (180, 793533), (195, 732492), (234, 610410), (260, 549369), (270, 529022), (351, 406940), (390, 366246), (468, 305205), (540, 264511), (585, 244164), (702, 203470), (780, 183123), (1170, 122082), (1404, 101735), (1755, 81388), (2340, 61041), (3510, 40694), (7020, 20347)]