12450771.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 804556800

約数和(自身を除く): 585856920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 71, 76, 84, 95, 105, 114, 120, 133, 140, 142, 152, 168, 190, 193, 210, 213, 228, 266, 280, 284, 285, 355, 380, 386, 399, 420, 426, 456, 497, 532, 568, 570, 579, 665, 710, 760, 772, 798, 840, 852, 965, 994, 1064, 1065, 1140, 1158, 1330, 1349, 1351, 1420, 1491, 1544, 1596, 1704, 1930, 1988, 1995, 2130, 2280, 2316, 2485, 2660, 2698, 2702, 2840, 2895, 2982, 3192, 3667, 3860, 3976, 3990, 4047, 4053, 4260, 4632, 4970, 5320, 5396, 5404, 5790, 5964, 6745, 6755, 7334, 7455, 7720, 7980, 8094, 8106, 8520, 9443, 9940, 10792, 10808, 11001, 11580, 11928, 13490, 13510, 13703, 14668, 14910, 15960, 16188, 16212, 18335, 18886, 19880, 20235, 20265, 22002, 23160, 25669, 26980, 27020, 27406, 28329, 29336, 29820, 32376, 32424, 36670, 37772, 40470, 40530, 41109, 44004, 47215, 51338, 53960, 54040, 54812, 55005, 56658, 59640, 68515, 73340, 75544, 77007, 80940, 81060, 82218, 88008, 94430, 95921, 102676, 109624, 110010, 113316, 128345, 137030, 141645, 146680, 154014, 161880, 162120, 164436, 188860, 191842, 205352, 205545, 220020, 226632, 256690, 260357, 274060, 283290, 287763, 308028, 328872, 377720, 383684, 385035, 411090, 440040, 479605, 513380, 520714, 548120, 566580, 575526, 616056, 767368, 770070, 781071, 822180, 959210, 1026760, 1041428, 1133160, 1151052, 1301785, 1438815, 1540140, 1562142, 1644360, 1822499, 1918420, 2082856, 2302104, 2603570, 2877630, 3080280, 3124284, 3644998, 3836840, 3905355, 5207140, 5467497, 5755260, 6248568, 7289996, 7810710, 9112495, 10414280, 10934994, 11510520, 14579992, 15621420, 18224990, 21869988, 27337485, 31242840, 36449980, 43739976, 54674970, 72899960, 109349940, 218699880]

約数ペア:

[(1, 218699880), (2, 109349940), (3, 72899960), (4, 54674970), (5, 43739976), (6, 36449980), (7, 31242840), (8, 27337485), (10, 21869988), (12, 18224990), (14, 15621420), (15, 14579992), (19, 11510520), (20, 10934994), (21, 10414280), (24, 9112495), (28, 7810710), (30, 7289996), (35, 6248568), (38, 5755260), (40, 5467497), (42, 5207140), (56, 3905355), (57, 3836840), (60, 3644998), (70, 3124284), (71, 3080280), (76, 2877630), (84, 2603570), (95, 2302104), (105, 2082856), (114, 1918420), (120, 1822499), (133, 1644360), (140, 1562142), (142, 1540140), (152, 1438815), (168, 1301785), (190, 1151052), (193, 1133160), (210, 1041428), (213, 1026760), (228, 959210), (266, 822180), (280, 781071), (284, 770070), (285, 767368), (355, 616056), (380, 575526), (386, 566580), (399, 548120), (420, 520714), (426, 513380), (456, 479605), (497, 440040), (532, 411090), (568, 385035), (570, 383684), (579, 377720), (665, 328872), (710, 308028), (760, 287763), (772, 283290), (798, 274060), (840, 260357), (852, 256690), (965, 226632), (994, 220020), (1064, 205545), (1065, 205352), (1140, 191842), (1158, 188860), (1330, 164436), (1349, 162120), (1351, 161880), (1420, 154014), (1491, 146680), (1544, 141645), (1596, 137030), (1704, 128345), (1930, 113316), (1988, 110010), (1995, 109624), (2130, 102676), (2280, 95921), (2316, 94430), (2485, 88008), (2660, 82218), (2698, 81060), (2702, 80940), (2840, 77007), (2895, 75544), (2982, 73340), (3192, 68515), (3667, 59640), (3860, 56658), (3976, 55005), (3990, 54812), (4047, 54040), (4053, 53960), (4260, 51338), (4632, 47215), (4970, 44004), (5320, 41109), (5396, 40530), (5404, 40470), (5790, 37772), (5964, 36670), (6745, 32424), (6755, 32376), (7334, 29820), (7455, 29336), (7720, 28329), (7980, 27406), (8094, 27020), (8106, 26980), (8520, 25669), (9443, 23160), (9940, 22002), (10792, 20265), (10808, 20235), (11001, 19880), (11580, 18886), (11928, 18335), (13490, 16212), (13510, 16188), (13703, 15960), (14668, 14910)]