409854120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1387411200

約数和(自身を除く): 977557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 61, 65, 73, 78, 104, 118, 120, 122, 130, 146, 156, 177, 183, 195, 219, 236, 244, 260, 292, 295, 305, 312, 354, 365, 366, 390, 438, 472, 488, 520, 584, 590, 610, 708, 730, 732, 767, 780, 793, 876, 885, 915, 949, 1095, 1180, 1220, 1416, 1460, 1464, 1534, 1560, 1586, 1752, 1770, 1830, 1898, 2190, 2301, 2360, 2379, 2440, 2847, 2920, 3068, 3172, 3540, 3599, 3660, 3796, 3835, 3965, 4307, 4380, 4453, 4602, 4745, 4758, 5694, 6136, 6344, 7080, 7198, 7320, 7592, 7670, 7930, 8614, 8760, 8906, 9204, 9490, 9516, 10797, 11388, 11505, 11895, 12921, 13359, 14235, 14396, 15340, 15860, 17228, 17812, 17995, 18408, 18980, 19032, 21535, 21594, 22265, 22776, 23010, 23790, 25842, 26718, 28470, 28792, 30680, 31720, 34456, 35624, 35990, 37960, 43070, 43188, 44530, 46020, 46787, 47580, 51684, 53436, 53985, 55991, 56940, 57889, 64605, 66795, 71980, 86140, 86376, 89060, 92040, 93574, 95160, 103368, 106872, 107970, 111982, 113880, 115778, 129210, 133590, 140361, 143960, 167973, 172280, 173667, 178120, 187148, 215940, 223964, 231556, 233935, 258420, 262727, 267180, 279955, 280722, 289445, 335946, 347334, 374296, 431880, 447928, 463112, 467870, 516840, 525454, 534360, 559910, 561444, 578890, 671892, 694668, 701805, 788181, 839865, 868335, 935740, 1050908, 1119820, 1122888, 1157780, 1313635, 1343784, 1389336, 1403610, 1576362, 1679730, 1736670, 1871480, 2101816, 2239640, 2315560, 2627270, 2807220, 3152724, 3359460, 3415451, 3473340, 3940905, 5254540, 5614440, 6305448, 6718920, 6830902, 6946680, 7881810, 10246353, 10509080, 13661804, 15763620, 17077255, 20492706, 27323608, 31527240, 34154510, 40985412, 51231765, 68309020, 81970824, 102463530, 136618040, 204927060, 409854120]

約数ペア:

[(1, 409854120), (2, 204927060), (3, 136618040), (4, 102463530), (5, 81970824), (6, 68309020), (8, 51231765), (10, 40985412), (12, 34154510), (13, 31527240), (15, 27323608), (20, 20492706), (24, 17077255), (26, 15763620), (30, 13661804), (39, 10509080), (40, 10246353), (52, 7881810), (59, 6946680), (60, 6830902), (61, 6718920), (65, 6305448), (73, 5614440), (78, 5254540), (104, 3940905), (118, 3473340), (120, 3415451), (122, 3359460), (130, 3152724), (146, 2807220), (156, 2627270), (177, 2315560), (183, 2239640), (195, 2101816), (219, 1871480), (236, 1736670), (244, 1679730), (260, 1576362), (292, 1403610), (295, 1389336), (305, 1343784), (312, 1313635), (354, 1157780), (365, 1122888), (366, 1119820), (390, 1050908), (438, 935740), (472, 868335), (488, 839865), (520, 788181), (584, 701805), (590, 694668), (610, 671892), (708, 578890), (730, 561444), (732, 559910), (767, 534360), (780, 525454), (793, 516840), (876, 467870), (885, 463112), (915, 447928), (949, 431880), (1095, 374296), (1180, 347334), (1220, 335946), (1416, 289445), (1460, 280722), (1464, 279955), (1534, 267180), (1560, 262727), (1586, 258420), (1752, 233935), (1770, 231556), (1830, 223964), (1898, 215940), (2190, 187148), (2301, 178120), (2360, 173667), (2379, 172280), (2440, 167973), (2847, 143960), (2920, 140361), (3068, 133590), (3172, 129210), (3540, 115778), (3599, 113880), (3660, 111982), (3796, 107970), (3835, 106872), (3965, 103368), (4307, 95160), (4380, 93574), (4453, 92040), (4602, 89060), (4745, 86376), (4758, 86140), (5694, 71980), (6136, 66795), (6344, 64605), (7080, 57889), (7198, 56940), (7320, 55991), (7592, 53985), (7670, 53436), (7930, 51684), (8614, 47580), (8760, 46787), (8906, 46020), (9204, 44530), (9490, 43188), (9516, 43070), (10797, 37960), (11388, 35990), (11505, 35624), (11895, 34456), (12921, 31720), (13359, 30680), (14235, 28792), (14396, 28470), (15340, 26718), (15860, 25842), (17228, 23790), (17812, 23010), (17995, 22776), (18408, 22265), (18980, 21594), (19032, 21535)]