73242120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 278691840

約数和(自身を除く): 205449720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 223, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 446, 460, 476, 483, 510, 552, 595, 644, 669, 680, 690, 714, 782, 805, 840, 892, 920, 952, 966, 1020, 1115, 1173, 1190, 1288, 1338, 1380, 1428, 1561, 1564, 1610, 1784, 1785, 1932, 1955, 2040, 2230, 2346, 2380, 2415, 2676, 2737, 2760, 2856, 3122, 3128, 3220, 3345, 3570, 3791, 3864, 3910, 4460, 4683, 4692, 4760, 4830, 5129, 5352, 5474, 5865, 6244, 6440, 6690, 7140, 7582, 7805, 7820, 8211, 8920, 9366, 9384, 9660, 10258, 10948, 11373, 11730, 12488, 13380, 13685, 14280, 15164, 15387, 15610, 15640, 16422, 18732, 18955, 19320, 20516, 21896, 22746, 23415, 23460, 25645, 26537, 26760, 27370, 30328, 30774, 31220, 32844, 35903, 37464, 37910, 41032, 41055, 45492, 46830, 46920, 51290, 53074, 54740, 56865, 61548, 62440, 65688, 71806, 75820, 76935, 79611, 82110, 87193, 90984, 93660, 102580, 106148, 107709, 109480, 113730, 123096, 132685, 143612, 151640, 153870, 159222, 164220, 174386, 179515, 187320, 205160, 212296, 215418, 227460, 261579, 265370, 287224, 307740, 318444, 328440, 348772, 359030, 398055, 430836, 435965, 454920, 523158, 530740, 538545, 610351, 615480, 636888, 697544, 718060, 796110, 861672, 871930, 1046316, 1061480, 1077090, 1220702, 1307895, 1436120, 1592220, 1743860, 1831053, 2092632, 2154180, 2441404, 2615790, 3051755, 3184440, 3487720, 3662106, 4308360, 4882808, 5231580, 6103510, 7324212, 9155265, 10463160, 12207020, 14648424, 18310530, 24414040, 36621060, 73242120]

約数ペア:

[(1, 73242120), (2, 36621060), (3, 24414040), (4, 18310530), (5, 14648424), (6, 12207020), (7, 10463160), (8, 9155265), (10, 7324212), (12, 6103510), (14, 5231580), (15, 4882808), (17, 4308360), (20, 3662106), (21, 3487720), (23, 3184440), (24, 3051755), (28, 2615790), (30, 2441404), (34, 2154180), (35, 2092632), (40, 1831053), (42, 1743860), (46, 1592220), (51, 1436120), (56, 1307895), (60, 1220702), (68, 1077090), (69, 1061480), (70, 1046316), (84, 871930), (85, 861672), (92, 796110), (102, 718060), (105, 697544), (115, 636888), (119, 615480), (120, 610351), (136, 538545), (138, 530740), (140, 523158), (161, 454920), (168, 435965), (170, 430836), (184, 398055), (204, 359030), (210, 348772), (223, 328440), (230, 318444), (238, 307740), (255, 287224), (276, 265370), (280, 261579), (322, 227460), (340, 215418), (345, 212296), (357, 205160), (391, 187320), (408, 179515), (420, 174386), (446, 164220), (460, 159222), (476, 153870), (483, 151640), (510, 143612), (552, 132685), (595, 123096), (644, 113730), (669, 109480), (680, 107709), (690, 106148), (714, 102580), (782, 93660), (805, 90984), (840, 87193), (892, 82110), (920, 79611), (952, 76935), (966, 75820), (1020, 71806), (1115, 65688), (1173, 62440), (1190, 61548), (1288, 56865), (1338, 54740), (1380, 53074), (1428, 51290), (1561, 46920), (1564, 46830), (1610, 45492), (1784, 41055), (1785, 41032), (1932, 37910), (1955, 37464), (2040, 35903), (2230, 32844), (2346, 31220), (2380, 30774), (2415, 30328), (2676, 27370), (2737, 26760), (2760, 26537), (2856, 25645), (3122, 23460), (3128, 23415), (3220, 22746), (3345, 21896), (3570, 20516), (3791, 19320), (3864, 18955), (3910, 18732), (4460, 16422), (4683, 15640), (4692, 15610), (4760, 15387), (4830, 15164), (5129, 14280), (5352, 13685), (5474, 13380), (5865, 12488), (6244, 11730), (6440, 11373), (6690, 10948), (7140, 10258), (7582, 9660), (7805, 9384), (7820, 9366), (8211, 8920)]