155297520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10271}}^1$

素因数の和:10300

約数の個数: 160

約数和(自身を含む): 611389440

約数和(自身を除く): 456091920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10271, 15120, 20542, 30813, 41084, 51355, 61626, 71897, 82168, 92439, 102710, 123252, 143794, 154065, 164336, 184878, 205420, 215691, 246504, 277317, 287588, 308130, 359485, 369756, 410840, 431382, 462195, 493008, 554634, 575176, 616260, 647073, 718970, 739512, 821680, 862764, 924390, 1078455, 1109268, 1150352, 1232520, 1294146, 1386585, 1437940, 1479024, 1725528, 1848780, 1941219, 2156910, 2218536, 2465040, 2588292, 2773170, 2875880, 3235365, 3451056, 3697560, 3882438, 4313820, 4437072, 5176584, 5546340, 5751760, 6470730, 7395120, 7764876, 8627640, 9706095, 10353168, 11092680, 12941460, 15529752, 17255280, 19412190, 22185360, 25882920, 31059504, 38824380, 51765840, 77648760, 155297520]

約数ペア:

[(1, 155297520), (2, 77648760), (3, 51765840), (4, 38824380), (5, 31059504), (6, 25882920), (7, 22185360), (8, 19412190), (9, 17255280), (10, 15529752), (12, 12941460), (14, 11092680), (15, 10353168), (16, 9706095), (18, 8627640), (20, 7764876), (21, 7395120), (24, 6470730), (27, 5751760), (28, 5546340), (30, 5176584), (35, 4437072), (36, 4313820), (40, 3882438), (42, 3697560), (45, 3451056), (48, 3235365), (54, 2875880), (56, 2773170), (60, 2588292), (63, 2465040), (70, 2218536), (72, 2156910), (80, 1941219), (84, 1848780), (90, 1725528), (105, 1479024), (108, 1437940), (112, 1386585), (120, 1294146), (126, 1232520), (135, 1150352), (140, 1109268), (144, 1078455), (168, 924390), (180, 862764), (189, 821680), (210, 739512), (216, 718970), (240, 647073), (252, 616260), (270, 575176), (280, 554634), (315, 493008), (336, 462195), (360, 431382), (378, 410840), (420, 369756), (432, 359485), (504, 308130), (540, 287588), (560, 277317), (630, 246504), (720, 215691), (756, 205420), (840, 184878), (945, 164336), (1008, 154065), (1080, 143794), (1260, 123252), (1512, 102710), (1680, 92439), (1890, 82168), (2160, 71897), (2520, 61626), (3024, 51355), (3780, 41084), (5040, 30813), (7560, 20542), (10271, 15120)]