1905029809560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{208099}}^1$

素因数の和:208606

約数の個数: 192

約数和(自身を含む): 6310923840000

約数和(自身を除く): 4405894030440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 431, 472, 531, 590, 708, 862, 885, 1062, 1180, 1293, 1416, 1724, 1770, 2124, 2155, 2360, 2586, 2655, 3448, 3540, 3879, 4248, 4310, 5172, 5310, 6465, 7080, 7758, 8620, 10344, 10620, 12930, 15516, 17240, 19395, 21240, 25429, 25860, 31032, 38790, 50858, 51720, 76287, 77580, 101716, 127145, 152574, 155160, 203432, 208099, 228861, 254290, 305148, 381435, 416198, 457722, 508580, 610296, 624297, 762870, 832396, 915444, 1017160, 1040495, 1144305, 1248594, 1525740, 1664792, 1830888, 1872891, 2080990, 2288610, 2497188, 3051480, 3121485, 3745782, 4161980, 4577220, 4994376, 6242970, 7491564, 8323960, 9154440, 9364455, 12277841, 12485940, 14983128, 18728910, 24555682, 24971880, 36833523, 37457820, 49111364, 61389205, 73667046, 74915640, 89690669, 98222728, 110500569, 122778410, 147334092, 179381338, 184167615, 221001138, 245556820, 269072007, 294668184, 358762676, 368335230, 442002276, 448453345, 491113640, 538144014, 552502845, 717525352, 736670460, 807216021, 884004552, 896906690, 1076288028, 1105005690, 1345360035, 1473340920, 1614432042, 1793813380, 2152576056, 2210011380, 2690720070, 3228864084, 3587626760, 4036080105, 4420022760, 5291749471, 5381440140, 6457728168, 8072160210, 10583498942, 10762880280, 15875248413, 16144320420, 21166997884, 26458747355, 31750496826, 32288640840, 42333995768, 47625745239, 52917494710, 63500993652, 79376242065, 95251490478, 105834989420, 127001987304, 158752484130, 190502980956, 211669978840, 238128726195, 317504968260, 381005961912, 476257452390, 635009936520, 952514904780, 1905029809560]

約数ペア:

[(1, 1905029809560), (2, 952514904780), (3, 635009936520), (4, 476257452390), (5, 381005961912), (6, 317504968260), (8, 238128726195), (9, 211669978840), (10, 190502980956), (12, 158752484130), (15, 127001987304), (18, 105834989420), (20, 95251490478), (24, 79376242065), (30, 63500993652), (36, 52917494710), (40, 47625745239), (45, 42333995768), (59, 32288640840), (60, 31750496826), (72, 26458747355), (90, 21166997884), (118, 16144320420), (120, 15875248413), (177, 10762880280), (180, 10583498942), (236, 8072160210), (295, 6457728168), (354, 5381440140), (360, 5291749471), (431, 4420022760), (472, 4036080105), (531, 3587626760), (590, 3228864084), (708, 2690720070), (862, 2210011380), (885, 2152576056), (1062, 1793813380), (1180, 1614432042), (1293, 1473340920), (1416, 1345360035), (1724, 1105005690), (1770, 1076288028), (2124, 896906690), (2155, 884004552), (2360, 807216021), (2586, 736670460), (2655, 717525352), (3448, 552502845), (3540, 538144014), (3879, 491113640), (4248, 448453345), (4310, 442002276), (5172, 368335230), (5310, 358762676), (6465, 294668184), (7080, 269072007), (7758, 245556820), (8620, 221001138), (10344, 184167615), (10620, 179381338), (12930, 147334092), (15516, 122778410), (17240, 110500569), (19395, 98222728), (21240, 89690669), (25429, 74915640), (25860, 73667046), (31032, 61389205), (38790, 49111364), (50858, 37457820), (51720, 36833523), (76287, 24971880), (77580, 24555682), (101716, 18728910), (127145, 14983128), (152574, 12485940), (155160, 12277841), (203432, 9364455), (208099, 9154440), (228861, 8323960), (254290, 7491564), (305148, 6242970), (381435, 4994376), (416198, 4577220), (457722, 4161980), (508580, 3745782), (610296, 3121485), (624297, 3051480), (762870, 2497188), (832396, 2288610), (915444, 2080990), (1017160, 1872891), (1040495, 1830888), (1144305, 1664792), (1248594, 1525740)]