171885840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 615603456

約数和(自身を除く): 443717616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1013, 1212, 1414, 1515, 1616, 1680, 2020, 2026, 2121, 2424, 2828, 3030, 3039, 3535, 4040, 4052, 4242, 4848, 5065, 5656, 6060, 6078, 7070, 7091, 8080, 8104, 8484, 10130, 10605, 11312, 12120, 12156, 14140, 14182, 15195, 16208, 16968, 20260, 21210, 21273, 24240, 24312, 28280, 28364, 30390, 33936, 35455, 40520, 42420, 42546, 48624, 56560, 56728, 60780, 70910, 81040, 84840, 85092, 102313, 106365, 113456, 121560, 141820, 169680, 170184, 204626, 212730, 243120, 283640, 306939, 340368, 409252, 425460, 511565, 567280, 613878, 716191, 818504, 850920, 1023130, 1227756, 1432382, 1534695, 1637008, 1701840, 2046260, 2148573, 2455512, 2864764, 3069390, 3580955, 4092520, 4297146, 4911024, 5729528, 6138780, 7161910, 8185040, 8594292, 10742865, 11459056, 12277560, 14323820, 17188584, 21485730, 24555120, 28647640, 34377168, 42971460, 57295280, 85942920, 171885840]

約数ペア:

[(1, 171885840), (2, 85942920), (3, 57295280), (4, 42971460), (5, 34377168), (6, 28647640), (7, 24555120), (8, 21485730), (10, 17188584), (12, 14323820), (14, 12277560), (15, 11459056), (16, 10742865), (20, 8594292), (21, 8185040), (24, 7161910), (28, 6138780), (30, 5729528), (35, 4911024), (40, 4297146), (42, 4092520), (48, 3580955), (56, 3069390), (60, 2864764), (70, 2455512), (80, 2148573), (84, 2046260), (101, 1701840), (105, 1637008), (112, 1534695), (120, 1432382), (140, 1227756), (168, 1023130), (202, 850920), (210, 818504), (240, 716191), (280, 613878), (303, 567280), (336, 511565), (404, 425460), (420, 409252), (505, 340368), (560, 306939), (606, 283640), (707, 243120), (808, 212730), (840, 204626), (1010, 170184), (1013, 169680), (1212, 141820), (1414, 121560), (1515, 113456), (1616, 106365), (1680, 102313), (2020, 85092), (2026, 84840), (2121, 81040), (2424, 70910), (2828, 60780), (3030, 56728), (3039, 56560), (3535, 48624), (4040, 42546), (4052, 42420), (4242, 40520), (4848, 35455), (5065, 33936), (5656, 30390), (6060, 28364), (6078, 28280), (7070, 24312), (7091, 24240), (8080, 21273), (8104, 21210), (8484, 20260), (10130, 16968), (10605, 16208), (11312, 15195), (12120, 14182), (12156, 14140)]