477712440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 1646985600

約数和(自身を除く): 1169273160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 211, 228, 285, 331, 342, 360, 380, 422, 456, 570, 633, 662, 684, 760, 844, 855, 993, 1055, 1140, 1266, 1324, 1368, 1655, 1688, 1710, 1899, 1986, 2110, 2280, 2532, 2648, 2979, 3165, 3310, 3420, 3798, 3972, 4009, 4220, 4965, 5064, 5958, 6289, 6330, 6620, 6840, 7596, 7944, 8018, 8440, 9495, 9930, 11916, 12027, 12578, 12660, 13240, 14895, 15192, 16036, 18867, 18990, 19860, 20045, 23832, 24054, 25156, 25320, 29790, 31445, 32072, 36081, 37734, 37980, 39720, 40090, 48108, 50312, 56601, 59580, 60135, 62890, 69841, 72162, 75468, 75960, 80180, 94335, 96216, 113202, 119160, 120270, 125780, 139682, 144324, 150936, 160360, 180405, 188670, 209523, 226404, 240540, 251560, 279364, 283005, 288648, 349205, 360810, 377340, 419046, 452808, 481080, 558728, 566010, 628569, 698410, 721620, 754680, 838092, 1047615, 1132020, 1257138, 1326979, 1396820, 1443240, 1676184, 2095230, 2264040, 2514276, 2653958, 2793640, 3142845, 3980937, 4190460, 5028552, 5307916, 6285690, 6634895, 7961874, 8380920, 10615832, 11942811, 12571380, 13269790, 15923748, 19904685, 23885622, 25142760, 26539580, 31847496, 39809370, 47771244, 53079160, 59714055, 79618740, 95542488, 119428110, 159237480, 238856220, 477712440]

約数ペア:

[(1, 477712440), (2, 238856220), (3, 159237480), (4, 119428110), (5, 95542488), (6, 79618740), (8, 59714055), (9, 53079160), (10, 47771244), (12, 39809370), (15, 31847496), (18, 26539580), (19, 25142760), (20, 23885622), (24, 19904685), (30, 15923748), (36, 13269790), (38, 12571380), (40, 11942811), (45, 10615832), (57, 8380920), (60, 7961874), (72, 6634895), (76, 6285690), (90, 5307916), (95, 5028552), (114, 4190460), (120, 3980937), (152, 3142845), (171, 2793640), (180, 2653958), (190, 2514276), (211, 2264040), (228, 2095230), (285, 1676184), (331, 1443240), (342, 1396820), (360, 1326979), (380, 1257138), (422, 1132020), (456, 1047615), (570, 838092), (633, 754680), (662, 721620), (684, 698410), (760, 628569), (844, 566010), (855, 558728), (993, 481080), (1055, 452808), (1140, 419046), (1266, 377340), (1324, 360810), (1368, 349205), (1655, 288648), (1688, 283005), (1710, 279364), (1899, 251560), (1986, 240540), (2110, 226404), (2280, 209523), (2532, 188670), (2648, 180405), (2979, 160360), (3165, 150936), (3310, 144324), (3420, 139682), (3798, 125780), (3972, 120270), (4009, 119160), (4220, 113202), (4965, 96216), (5064, 94335), (5958, 80180), (6289, 75960), (6330, 75468), (6620, 72162), (6840, 69841), (7596, 62890), (7944, 60135), (8018, 59580), (8440, 56601), (9495, 50312), (9930, 48108), (11916, 40090), (12027, 39720), (12578, 37980), (12660, 37734), (13240, 36081), (14895, 32072), (15192, 31445), (16036, 29790), (18867, 25320), (18990, 25156), (19860, 24054), (20045, 23832)]