500809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1$

素因数の和:40162

約数の個数: 112

約数和(自身を含む): 1712427360

約数和(自身を除く): 1211617440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 40129, 80258, 120387, 160516, 200645, 240774, 321032, 401290, 481548, 521677, 601935, 642064, 802580, 963096, 1043354, 1203870, 1284128, 1565031, 1605160, 1926192, 2086708, 2407740, 2568256, 2608385, 3130062, 3210320, 3852384, 4173416, 4815480, 5216770, 6260124, 6420640, 7704768, 7825155, 8346832, 9630960, 10433540, 12520248, 12841280, 15650310, 16693664, 19261920, 20867080, 25040496, 31300620, 33387328, 38523840, 41734160, 50080992, 62601240, 83468320, 100161984, 125202480, 166936640, 250404960, 500809920]

約数ペア:

[(1, 500809920), (2, 250404960), (3, 166936640), (4, 125202480), (5, 100161984), (6, 83468320), (8, 62601240), (10, 50080992), (12, 41734160), (13, 38523840), (15, 33387328), (16, 31300620), (20, 25040496), (24, 20867080), (26, 19261920), (30, 16693664), (32, 15650310), (39, 12841280), (40, 12520248), (48, 10433540), (52, 9630960), (60, 8346832), (64, 7825155), (65, 7704768), (78, 6420640), (80, 6260124), (96, 5216770), (104, 4815480), (120, 4173416), (130, 3852384), (156, 3210320), (160, 3130062), (192, 2608385), (195, 2568256), (208, 2407740), (240, 2086708), (260, 1926192), (312, 1605160), (320, 1565031), (390, 1284128), (416, 1203870), (480, 1043354), (520, 963096), (624, 802580), (780, 642064), (832, 601935), (960, 521677), (1040, 481548), (1248, 401290), (1560, 321032), (2080, 240774), (2496, 200645), (3120, 160516), (4160, 120387), (6240, 80258), (12480, 40129)]