142990380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20400

約数の個数: 96

約数和(自身を含む): 479102400

約数和(自身を除く): 336112020

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, 20369, 40738, 61107, 81476, 101845, 122214, 183321, 203690, 244428, 264797, 305535, 366642, 407380, 529594, 549963, 611070, 733284, 794391, 916605, 1059188, 1099926, 1222140, 1323985, 1588782, 1833210, 2199852, 2383173, 2647970, 2749815, 3177564, 3666420, 3971955, 4766346, 5295940, 5499630, 7149519, 7943910, 9532692, 10999260, 11915865, 14299038, 15887820, 23831730, 28598076, 35747595, 47663460, 71495190, 142990380]

約数ペア:

[(1, 142990380), (2, 71495190), (3, 47663460), (4, 35747595), (5, 28598076), (6, 23831730), (9, 15887820), (10, 14299038), (12, 11915865), (13, 10999260), (15, 9532692), (18, 7943910), (20, 7149519), (26, 5499630), (27, 5295940), (30, 4766346), (36, 3971955), (39, 3666420), (45, 3177564), (52, 2749815), (54, 2647970), (60, 2383173), (65, 2199852), (78, 1833210), (90, 1588782), (108, 1323985), (117, 1222140), (130, 1099926), (135, 1059188), (156, 916605), (180, 794391), (195, 733284), (234, 611070), (260, 549963), (270, 529594), (351, 407380), (390, 366642), (468, 305535), (540, 264797), (585, 244428), (702, 203690), (780, 183321), (1170, 122214), (1404, 101845), (1755, 81476), (2340, 61107), (3510, 40738), (7020, 20369)]