405082080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7250

約数の個数: 192

約数和(自身を含む): 1527059520

約数和(自身を除く): 1121977440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7213, 9360, 11232, 14040, 14426, 18720, 21639, 28080, 28852, 36065, 43278, 56160, 57704, 64917, 72130, 86556, 93769, 108195, 115408, 129834, 144260, 173112, 187538, 194751, 216390, 230816, 259668, 281307, 288520, 324585, 346224, 375076, 389502, 432780, 468845, 519336, 562614, 577040, 649170, 692448, 750152, 779004, 843921, 865560, 937690, 973755, 1038672, 1125228, 1154080, 1298340, 1406535, 1500304, 1558008, 1687842, 1731120, 1875380, 1947510, 2077344, 2250456, 2531763, 2596680, 2813070, 3000608, 3116016, 3375684, 3462240, 3750760, 3895020, 4219605, 4500912, 5063526, 5193360, 5626140, 6232032, 6751368, 7501520, 7790040, 8439210, 9001824, 10127052, 10386720, 11252280, 12658815, 13502736, 15003040, 15580080, 16878420, 20254104, 22504560, 25317630, 27005472, 31160160, 33756840, 40508208, 45009120, 50635260, 67513680, 81016416, 101270520, 135027360, 202541040, 405082080]

約数ペア:

[(1, 405082080), (2, 202541040), (3, 135027360), (4, 101270520), (5, 81016416), (6, 67513680), (8, 50635260), (9, 45009120), (10, 40508208), (12, 33756840), (13, 31160160), (15, 27005472), (16, 25317630), (18, 22504560), (20, 20254104), (24, 16878420), (26, 15580080), (27, 15003040), (30, 13502736), (32, 12658815), (36, 11252280), (39, 10386720), (40, 10127052), (45, 9001824), (48, 8439210), (52, 7790040), (54, 7501520), (60, 6751368), (65, 6232032), (72, 5626140), (78, 5193360), (80, 5063526), (90, 4500912), (96, 4219605), (104, 3895020), (108, 3750760), (117, 3462240), (120, 3375684), (130, 3116016), (135, 3000608), (144, 2813070), (156, 2596680), (160, 2531763), (180, 2250456), (195, 2077344), (208, 1947510), (216, 1875380), (234, 1731120), (240, 1687842), (260, 1558008), (270, 1500304), (288, 1406535), (312, 1298340), (351, 1154080), (360, 1125228), (390, 1038672), (416, 973755), (432, 937690), (468, 865560), (480, 843921), (520, 779004), (540, 750152), (585, 692448), (624, 649170), (702, 577040), (720, 562614), (780, 519336), (864, 468845), (936, 432780), (1040, 389502), (1080, 375076), (1170, 346224), (1248, 324585), (1404, 288520), (1440, 281307), (1560, 259668), (1755, 230816), (1872, 216390), (2080, 194751), (2160, 187538), (2340, 173112), (2808, 144260), (3120, 129834), (3510, 115408), (3744, 108195), (4320, 93769), (4680, 86556), (5616, 72130), (6240, 64917), (7020, 57704), (7213, 56160), (9360, 43278), (11232, 36065), (14040, 28852), (14426, 28080), (18720, 21639)]