143537660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 353354400

約数和(自身を除く): 209816740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 490, 596, 745, 980, 983, 1043, 1490, 1966, 2086, 2980, 3932, 4172, 4915, 5215, 6881, 7301, 9830, 10430, 13762, 14602, 19660, 20860, 27524, 29204, 34405, 36505, 48167, 68810, 73010, 96334, 137620, 146020, 146467, 192668, 240835, 292934, 481670, 585868, 732335, 963340, 1025269, 1464670, 2050538, 2929340, 4101076, 5126345, 7176883, 10252690, 14353766, 20505380, 28707532, 35884415, 71768830, 143537660]

約数ペア:

[(1, 143537660), (2, 71768830), (4, 35884415), (5, 28707532), (7, 20505380), (10, 14353766), (14, 10252690), (20, 7176883), (28, 5126345), (35, 4101076), (49, 2929340), (70, 2050538), (98, 1464670), (140, 1025269), (149, 963340), (196, 732335), (245, 585868), (298, 481670), (490, 292934), (596, 240835), (745, 192668), (980, 146467), (983, 146020), (1043, 137620), (1490, 96334), (1966, 73010), (2086, 68810), (2980, 48167), (3932, 36505), (4172, 34405), (4915, 29204), (5215, 27524), (6881, 20860), (7301, 19660), (9830, 14602), (10430, 13762)]