138882900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 437472000

約数和(自身を除く): 298589100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 149, 150, 156, 195, 239, 260, 298, 300, 325, 390, 447, 478, 596, 650, 717, 745, 780, 894, 956, 975, 1195, 1300, 1434, 1490, 1788, 1937, 1950, 2235, 2390, 2868, 2980, 3107, 3585, 3725, 3874, 3900, 4470, 4780, 5811, 5975, 6214, 7170, 7450, 7748, 8940, 9321, 9685, 11175, 11622, 11950, 12428, 14340, 14900, 15535, 17925, 18642, 19370, 22350, 23244, 23900, 29055, 31070, 35611, 35850, 37284, 38740, 44700, 46605, 48425, 58110, 62140, 71222, 71700, 77675, 93210, 96850, 106833, 116220, 142444, 145275, 155350, 178055, 186420, 193700, 213666, 233025, 290550, 310700, 356110, 427332, 462943, 466050, 534165, 581100, 712220, 890275, 925886, 932100, 1068330, 1388829, 1780550, 1851772, 2136660, 2314715, 2670825, 2777658, 3561100, 4629430, 5341650, 5555316, 6944145, 9258860, 10683300, 11573575, 13888290, 23147150, 27776580, 34720725, 46294300, 69441450, 138882900]

約数ペア:

[(1, 138882900), (2, 69441450), (3, 46294300), (4, 34720725), (5, 27776580), (6, 23147150), (10, 13888290), (12, 11573575), (13, 10683300), (15, 9258860), (20, 6944145), (25, 5555316), (26, 5341650), (30, 4629430), (39, 3561100), (50, 2777658), (52, 2670825), (60, 2314715), (65, 2136660), (75, 1851772), (78, 1780550), (100, 1388829), (130, 1068330), (149, 932100), (150, 925886), (156, 890275), (195, 712220), (239, 581100), (260, 534165), (298, 466050), (300, 462943), (325, 427332), (390, 356110), (447, 310700), (478, 290550), (596, 233025), (650, 213666), (717, 193700), (745, 186420), (780, 178055), (894, 155350), (956, 145275), (975, 142444), (1195, 116220), (1300, 106833), (1434, 96850), (1490, 93210), (1788, 77675), (1937, 71700), (1950, 71222), (2235, 62140), (2390, 58110), (2868, 48425), (2980, 46605), (3107, 44700), (3585, 38740), (3725, 37284), (3874, 35850), (3900, 35611), (4470, 31070), (4780, 29055), (5811, 23900), (5975, 23244), (6214, 22350), (7170, 19370), (7450, 18642), (7748, 17925), (8940, 15535), (9321, 14900), (9685, 14340), (11175, 12428), (11622, 11950)]