2685850440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3772

約数の個数: 256

約数和(自身を含む): 10067742720

約数和(自身を除く): 7381892280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3484, 3640, 3671, 3752, 4020, 4355, 4690, 5226, 5460, 5628, 6097, 6968, 7035, 7342, 8040, 8710, 9380, 10452, 10920, 11013, 11256, 12194, 13065, 14070, 14684, 17420, 18291, 18355, 18760, 20904, 22026, 24388, 25697, 26130, 28140, 29368, 30485, 34840, 36582, 36710, 44052, 47723, 48776, 51394, 52260, 55065, 56280, 60970, 73164, 73420, 77091, 88104, 91455, 95446, 102788, 104520, 110130, 121940, 128485, 143169, 146328, 146840, 154182, 182910, 190892, 205576, 220260, 238615, 243880, 245957, 256970, 286338, 308364, 334061, 365820, 381784, 385455, 440520, 477230, 491914, 513940, 572676, 616728, 668122, 715845, 731640, 737871, 770910, 954460, 983828, 1002183, 1027880, 1145352, 1229785, 1336244, 1431690, 1475742, 1541820, 1670305, 1721699, 1908920, 1967656, 2004366, 2459570, 2672488, 2863380, 2951484, 3083640, 3197441, 3340610, 3443398, 3689355, 4008732, 4919140, 5010915, 5165097, 5726760, 5902968, 6394882, 6681220, 6886796, 7378710, 8017464, 8608495, 9592323, 9838280, 10021830, 10330194, 12789764, 13362440, 13773592, 14757420, 15987205, 17216990, 19184646, 20043660, 20660388, 22382087, 25579528, 25825485, 29514840, 31974410, 34433980, 38369292, 40087320, 41320776, 44764174, 47961615, 51650970, 63948820, 67146261, 68867960, 76738584, 89528348, 95923230, 103301940, 111910435, 127897640, 134292522, 179056696, 191846460, 206603880, 223820870, 268585044, 335731305, 383692920, 447641740, 537170088, 671462610, 895283480, 1342925220, 2685850440]

約数ペア:

[(1, 2685850440), (2, 1342925220), (3, 895283480), (4, 671462610), (5, 537170088), (6, 447641740), (7, 383692920), (8, 335731305), (10, 268585044), (12, 223820870), (13, 206603880), (14, 191846460), (15, 179056696), (20, 134292522), (21, 127897640), (24, 111910435), (26, 103301940), (28, 95923230), (30, 89528348), (35, 76738584), (39, 68867960), (40, 67146261), (42, 63948820), (52, 51650970), (56, 47961615), (60, 44764174), (65, 41320776), (67, 40087320), (70, 38369292), (78, 34433980), (84, 31974410), (91, 29514840), (104, 25825485), (105, 25579528), (120, 22382087), (130, 20660388), (134, 20043660), (140, 19184646), (156, 17216990), (168, 15987205), (182, 14757420), (195, 13773592), (201, 13362440), (210, 12789764), (260, 10330194), (268, 10021830), (273, 9838280), (280, 9592323), (312, 8608495), (335, 8017464), (364, 7378710), (390, 6886796), (402, 6681220), (420, 6394882), (455, 5902968), (469, 5726760), (520, 5165097), (536, 5010915), (546, 4919140), (670, 4008732), (728, 3689355), (780, 3443398), (804, 3340610), (840, 3197441), (871, 3083640), (910, 2951484), (938, 2863380), (1005, 2672488), (1092, 2459570), (1340, 2004366), (1365, 1967656), (1407, 1908920), (1560, 1721699), (1608, 1670305), (1742, 1541820), (1820, 1475742), (1876, 1431690), (2010, 1336244), (2184, 1229785), (2345, 1145352), (2613, 1027880), (2680, 1002183), (2730, 983828), (2814, 954460), (3484, 770910), (3640, 737871), (3671, 731640), (3752, 715845), (4020, 668122), (4355, 616728), (4690, 572676), (5226, 513940), (5460, 491914), (5628, 477230), (6097, 440520), (6968, 385455), (7035, 381784), (7342, 365820), (8040, 334061), (8710, 308364), (9380, 286338), (10452, 256970), (10920, 245957), (11013, 243880), (11256, 238615), (12194, 220260), (13065, 205576), (14070, 190892), (14684, 182910), (17420, 154182), (18291, 146840), (18355, 146328), (18760, 143169), (20904, 128485), (22026, 121940), (24388, 110130), (25697, 104520), (26130, 102788), (28140, 95446), (29368, 91455), (30485, 88104), (34840, 77091), (36582, 73420), (36710, 73164), (44052, 60970), (47723, 56280), (48776, 55065), (51394, 52260)]