146075720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16829}}^1$

素因数の和:16878

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 241687480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 16829, 33658, 67316, 84145, 117803, 134632, 168290, 235606, 336580, 471212, 521699, 589015, 673160, 942424, 1043398, 1178030, 2086796, 2356060, 2608495, 3651893, 4173592, 4712120, 5216990, 7303786, 10433980, 14607572, 18259465, 20867960, 29215144, 36518930, 73037860, 146075720]

約数ペア:

[(1, 146075720), (2, 73037860), (4, 36518930), (5, 29215144), (7, 20867960), (8, 18259465), (10, 14607572), (14, 10433980), (20, 7303786), (28, 5216990), (31, 4712120), (35, 4173592), (40, 3651893), (56, 2608495), (62, 2356060), (70, 2086796), (124, 1178030), (140, 1043398), (155, 942424), (217, 673160), (248, 589015), (280, 521699), (310, 471212), (434, 336580), (620, 235606), (868, 168290), (1085, 134632), (1240, 117803), (1736, 84145), (2170, 67316), (4340, 33658), (8680, 16829)]