542783640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 256

約数和(自身を含む): 1990656000

約数和(自身を除く): 1447872360

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, 210, 213, 228, 266, 280, 284, 285, 355, 380, 399, 420, 426, 456, 479, 497, 532, 568, 570, 665, 710, 760, 798, 840, 852, 958, 994, 1064, 1065, 1140, 1330, 1349, 1420, 1437, 1491, 1596, 1704, 1916, 1988, 1995, 2130, 2280, 2395, 2485, 2660, 2698, 2840, 2874, 2982, 3192, 3353, 3832, 3976, 3990, 4047, 4260, 4790, 4970, 5320, 5396, 5748, 5964, 6706, 6745, 7185, 7455, 7980, 8094, 8520, 9101, 9443, 9580, 9940, 10059, 10792, 11496, 11928, 13412, 13490, 14370, 14910, 15960, 16188, 16765, 18202, 18886, 19160, 19880, 20118, 20235, 26824, 26980, 27303, 28329, 28740, 29820, 32376, 33530, 34009, 36404, 37772, 40236, 40470, 45505, 47215, 50295, 53960, 54606, 56658, 57480, 59640, 63707, 67060, 68018, 72808, 75544, 80472, 80940, 91010, 94430, 100590, 102027, 109212, 113316, 127414, 134120, 136036, 136515, 141645, 161880, 170045, 182020, 188860, 191121, 201180, 204054, 218424, 226632, 238063, 254828, 272072, 273030, 283290, 318535, 340090, 364040, 377720, 382242, 402360, 408108, 476126, 509656, 510135, 546060, 566580, 637070, 646171, 680180, 714189, 764484, 816216, 952252, 955605, 1020270, 1092120, 1133160, 1190315, 1274140, 1292342, 1360360, 1428378, 1528968, 1904504, 1911210, 1938513, 2040540, 2380630, 2548280, 2584684, 2856756, 3230855, 3570945, 3822420, 3877026, 4081080, 4523197, 4761260, 5169368, 5713512, 6461710, 7141890, 7644840, 7754052, 9046394, 9522520, 9692565, 12923420, 13569591, 14283780, 15508104, 18092788, 19385130, 22615985, 25846840, 27139182, 28567560, 36185576, 38770260, 45231970, 54278364, 67847955, 77540520, 90463940, 108556728, 135695910, 180927880, 271391820, 542783640]

約数ペア:

[(1, 542783640), (2, 271391820), (3, 180927880), (4, 135695910), (5, 108556728), (6, 90463940), (7, 77540520), (8, 67847955), (10, 54278364), (12, 45231970), (14, 38770260), (15, 36185576), (19, 28567560), (20, 27139182), (21, 25846840), (24, 22615985), (28, 19385130), (30, 18092788), (35, 15508104), (38, 14283780), (40, 13569591), (42, 12923420), (56, 9692565), (57, 9522520), (60, 9046394), (70, 7754052), (71, 7644840), (76, 7141890), (84, 6461710), (95, 5713512), (105, 5169368), (114, 4761260), (120, 4523197), (133, 4081080), (140, 3877026), (142, 3822420), (152, 3570945), (168, 3230855), (190, 2856756), (210, 2584684), (213, 2548280), (228, 2380630), (266, 2040540), (280, 1938513), (284, 1911210), (285, 1904504), (355, 1528968), (380, 1428378), (399, 1360360), (420, 1292342), (426, 1274140), (456, 1190315), (479, 1133160), (497, 1092120), (532, 1020270), (568, 955605), (570, 952252), (665, 816216), (710, 764484), (760, 714189), (798, 680180), (840, 646171), (852, 637070), (958, 566580), (994, 546060), (1064, 510135), (1065, 509656), (1140, 476126), (1330, 408108), (1349, 402360), (1420, 382242), (1437, 377720), (1491, 364040), (1596, 340090), (1704, 318535), (1916, 283290), (1988, 273030), (1995, 272072), (2130, 254828), (2280, 238063), (2395, 226632), (2485, 218424), (2660, 204054), (2698, 201180), (2840, 191121), (2874, 188860), (2982, 182020), (3192, 170045), (3353, 161880), (3832, 141645), (3976, 136515), (3990, 136036), (4047, 134120), (4260, 127414), (4790, 113316), (4970, 109212), (5320, 102027), (5396, 100590), (5748, 94430), (5964, 91010), (6706, 80940), (6745, 80472), (7185, 75544), (7455, 72808), (7980, 68018), (8094, 67060), (8520, 63707), (9101, 59640), (9443, 57480), (9580, 56658), (9940, 54606), (10059, 53960), (10792, 50295), (11496, 47215), (11928, 45505), (13412, 40470), (13490, 40236), (14370, 37772), (14910, 36404), (15960, 34009), (16188, 33530), (16765, 32376), (18202, 29820), (18886, 28740), (19160, 28329), (19880, 27303), (20118, 26980), (20235, 26824)]