818057760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4291

約数の個数: 192

約数和(自身を含む): 2865300480

約数和(自身を除く): 2047242720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4229, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 8458, 9672, 12090, 12687, 12896, 14880, 16120, 16916, 19344, 21145, 24180, 25374, 32240, 33832, 38688, 42290, 48360, 50748, 54977, 63435, 64480, 67664, 84580, 96720, 101496, 109954, 126870, 131099, 135328, 164931, 169160, 193440, 202992, 219908, 253740, 262198, 274885, 329862, 338320, 393297, 405984, 439816, 507480, 524396, 549770, 655495, 659724, 676640, 786594, 824655, 879632, 1014960, 1048792, 1099540, 1310990, 1319448, 1573188, 1649310, 1704287, 1759264, 1966485, 2029920, 2097584, 2199080, 2621980, 2638896, 3146376, 3298620, 3408574, 3932970, 4195168, 4398160, 5112861, 5243960, 5277792, 6292752, 6597240, 6817148, 7865940, 8521435, 8796320, 10225722, 10487920, 12585504, 13194480, 13634296, 15731880, 17042870, 20451444, 20975840, 25564305, 26388960, 27268592, 31463760, 34085740, 40902888, 51128610, 54537184, 62927520, 68171480, 81805776, 102257220, 136342960, 163611552, 204514440, 272685920, 409028880, 818057760]

約数ペア:

[(1, 818057760), (2, 409028880), (3, 272685920), (4, 204514440), (5, 163611552), (6, 136342960), (8, 102257220), (10, 81805776), (12, 68171480), (13, 62927520), (15, 54537184), (16, 51128610), (20, 40902888), (24, 34085740), (26, 31463760), (30, 27268592), (31, 26388960), (32, 25564305), (39, 20975840), (40, 20451444), (48, 17042870), (52, 15731880), (60, 13634296), (62, 13194480), (65, 12585504), (78, 10487920), (80, 10225722), (93, 8796320), (96, 8521435), (104, 7865940), (120, 6817148), (124, 6597240), (130, 6292752), (155, 5277792), (156, 5243960), (160, 5112861), (186, 4398160), (195, 4195168), (208, 3932970), (240, 3408574), (248, 3298620), (260, 3146376), (310, 2638896), (312, 2621980), (372, 2199080), (390, 2097584), (403, 2029920), (416, 1966485), (465, 1759264), (480, 1704287), (496, 1649310), (520, 1573188), (620, 1319448), (624, 1310990), (744, 1099540), (780, 1048792), (806, 1014960), (930, 879632), (992, 824655), (1040, 786594), (1209, 676640), (1240, 659724), (1248, 655495), (1488, 549770), (1560, 524396), (1612, 507480), (1860, 439816), (2015, 405984), (2080, 393297), (2418, 338320), (2480, 329862), (2976, 274885), (3120, 262198), (3224, 253740), (3720, 219908), (4030, 202992), (4229, 193440), (4836, 169160), (4960, 164931), (6045, 135328), (6240, 131099), (6448, 126870), (7440, 109954), (8060, 101496), (8458, 96720), (9672, 84580), (12090, 67664), (12687, 64480), (12896, 63435), (14880, 54977), (16120, 50748), (16916, 48360), (19344, 42290), (21145, 38688), (24180, 33832), (25374, 32240)]