139766520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 448208640

約数和(自身を除く): 308442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 523, 524, 655, 680, 786, 1020, 1046, 1048, 1310, 1569, 1572, 1965, 2040, 2092, 2227, 2615, 2620, 3138, 3144, 3930, 4184, 4454, 5230, 5240, 6276, 6681, 7845, 7860, 8891, 8908, 10460, 11135, 12552, 13362, 15690, 15720, 17782, 17816, 20920, 22270, 26673, 26724, 31380, 33405, 35564, 44455, 44540, 53346, 53448, 62760, 66810, 68513, 71128, 88910, 89080, 106692, 133365, 133620, 137026, 177820, 205539, 213384, 266730, 267240, 274052, 342565, 355640, 411078, 533460, 548104, 685130, 822156, 1027695, 1066920, 1164721, 1370260, 1644312, 2055390, 2329442, 2740520, 3494163, 4110780, 4658884, 5823605, 6988326, 8221560, 9317768, 11647210, 13976652, 17470815, 23294420, 27953304, 34941630, 46588840, 69883260, 139766520]

約数ペア:

[(1, 139766520), (2, 69883260), (3, 46588840), (4, 34941630), (5, 27953304), (6, 23294420), (8, 17470815), (10, 13976652), (12, 11647210), (15, 9317768), (17, 8221560), (20, 6988326), (24, 5823605), (30, 4658884), (34, 4110780), (40, 3494163), (51, 2740520), (60, 2329442), (68, 2055390), (85, 1644312), (102, 1370260), (120, 1164721), (131, 1066920), (136, 1027695), (170, 822156), (204, 685130), (255, 548104), (262, 533460), (340, 411078), (393, 355640), (408, 342565), (510, 274052), (523, 267240), (524, 266730), (655, 213384), (680, 205539), (786, 177820), (1020, 137026), (1046, 133620), (1048, 133365), (1310, 106692), (1569, 89080), (1572, 88910), (1965, 71128), (2040, 68513), (2092, 66810), (2227, 62760), (2615, 53448), (2620, 53346), (3138, 44540), (3144, 44455), (3930, 35564), (4184, 33405), (4454, 31380), (5230, 26724), (5240, 26673), (6276, 22270), (6681, 20920), (7845, 17816), (7860, 17782), (8891, 15720), (8908, 15690), (10460, 13362), (11135, 12552)]