165988260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 525837312

約数和(自身を除く): 359849052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 197, 279, 302, 310, 372, 394, 453, 465, 558, 591, 604, 620, 755, 788, 906, 930, 985, 1116, 1182, 1359, 1395, 1510, 1773, 1812, 1860, 1970, 2265, 2364, 2718, 2790, 2955, 3020, 3546, 3940, 4530, 4681, 5436, 5580, 5910, 6107, 6795, 7092, 8865, 9060, 9362, 11820, 12214, 13590, 14043, 17730, 18321, 18724, 23405, 24428, 27180, 28086, 29747, 30535, 35460, 36642, 42129, 46810, 54963, 56172, 59494, 61070, 70215, 73284, 84258, 89241, 91605, 93620, 109926, 118988, 122140, 140430, 148735, 168516, 178482, 183210, 210645, 219852, 267723, 274815, 280860, 297470, 356964, 366420, 421290, 446205, 535446, 549630, 594940, 842580, 892410, 922157, 1070892, 1099260, 1338615, 1784820, 1844314, 2677230, 2766471, 3688628, 4610785, 5354460, 5532942, 8299413, 9221570, 11065884, 13832355, 16598826, 18443140, 27664710, 33197652, 41497065, 55329420, 82994130, 165988260]

約数ペア:

[(1, 165988260), (2, 82994130), (3, 55329420), (4, 41497065), (5, 33197652), (6, 27664710), (9, 18443140), (10, 16598826), (12, 13832355), (15, 11065884), (18, 9221570), (20, 8299413), (30, 5532942), (31, 5354460), (36, 4610785), (45, 3688628), (60, 2766471), (62, 2677230), (90, 1844314), (93, 1784820), (124, 1338615), (151, 1099260), (155, 1070892), (180, 922157), (186, 892410), (197, 842580), (279, 594940), (302, 549630), (310, 535446), (372, 446205), (394, 421290), (453, 366420), (465, 356964), (558, 297470), (591, 280860), (604, 274815), (620, 267723), (755, 219852), (788, 210645), (906, 183210), (930, 178482), (985, 168516), (1116, 148735), (1182, 140430), (1359, 122140), (1395, 118988), (1510, 109926), (1773, 93620), (1812, 91605), (1860, 89241), (1970, 84258), (2265, 73284), (2364, 70215), (2718, 61070), (2790, 59494), (2955, 56172), (3020, 54963), (3546, 46810), (3940, 42129), (4530, 36642), (4681, 35460), (5436, 30535), (5580, 29747), (5910, 28086), (6107, 27180), (6795, 24428), (7092, 23405), (8865, 18724), (9060, 18321), (9362, 17730), (11820, 14043), (12214, 13590)]