304606680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 256

約数和(自身を含む): 1123476480

約数和(自身を除く): 818869800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 83, 84, 85, 102, 105, 119, 120, 136, 140, 166, 168, 170, 204, 210, 238, 249, 255, 257, 280, 332, 340, 357, 408, 415, 420, 476, 498, 510, 514, 581, 595, 664, 680, 714, 771, 830, 840, 952, 996, 1020, 1028, 1162, 1190, 1245, 1285, 1411, 1428, 1542, 1660, 1743, 1785, 1799, 1992, 2040, 2056, 2324, 2380, 2490, 2570, 2822, 2856, 2905, 3084, 3320, 3486, 3570, 3598, 3855, 4233, 4369, 4648, 4760, 4980, 5140, 5397, 5644, 5810, 6168, 6972, 7055, 7140, 7196, 7710, 8466, 8715, 8738, 8995, 9877, 9960, 10280, 10794, 11288, 11620, 13107, 13944, 14110, 14280, 14392, 15420, 16932, 17430, 17476, 17990, 19754, 21165, 21331, 21588, 21845, 23240, 26214, 26985, 28220, 29631, 30583, 30840, 33864, 34860, 34952, 35980, 39508, 42330, 42662, 43176, 43690, 49385, 52428, 53970, 56440, 59262, 61166, 63993, 65535, 69720, 71960, 79016, 84660, 85324, 87380, 91749, 98770, 104856, 106655, 107940, 118524, 122332, 127986, 131070, 148155, 149317, 152915, 169320, 170648, 174760, 183498, 197540, 213310, 215880, 237048, 244664, 255972, 262140, 296310, 298634, 305830, 319965, 362627, 366996, 395080, 426620, 447951, 458745, 511944, 524280, 592620, 597268, 611660, 639930, 725254, 733992, 746585, 853240, 895902, 917490, 1087881, 1185240, 1194536, 1223320, 1279860, 1450508, 1493170, 1791804, 1813135, 1834980, 2175762, 2239755, 2538389, 2559720, 2901016, 2986340, 3583608, 3626270, 3669960, 4351524, 4479510, 5076778, 5439405, 5972680, 7252540, 7615167, 8703048, 8959020, 10153556, 10878810, 12691945, 14505080, 15230334, 17918040, 20307112, 21757620, 25383890, 30460668, 38075835, 43515240, 50767780, 60921336, 76151670, 101535560, 152303340, 304606680]

約数ペア:

[(1, 304606680), (2, 152303340), (3, 101535560), (4, 76151670), (5, 60921336), (6, 50767780), (7, 43515240), (8, 38075835), (10, 30460668), (12, 25383890), (14, 21757620), (15, 20307112), (17, 17918040), (20, 15230334), (21, 14505080), (24, 12691945), (28, 10878810), (30, 10153556), (34, 8959020), (35, 8703048), (40, 7615167), (42, 7252540), (51, 5972680), (56, 5439405), (60, 5076778), (68, 4479510), (70, 4351524), (83, 3669960), (84, 3626270), (85, 3583608), (102, 2986340), (105, 2901016), (119, 2559720), (120, 2538389), (136, 2239755), (140, 2175762), (166, 1834980), (168, 1813135), (170, 1791804), (204, 1493170), (210, 1450508), (238, 1279860), (249, 1223320), (255, 1194536), (257, 1185240), (280, 1087881), (332, 917490), (340, 895902), (357, 853240), (408, 746585), (415, 733992), (420, 725254), (476, 639930), (498, 611660), (510, 597268), (514, 592620), (581, 524280), (595, 511944), (664, 458745), (680, 447951), (714, 426620), (771, 395080), (830, 366996), (840, 362627), (952, 319965), (996, 305830), (1020, 298634), (1028, 296310), (1162, 262140), (1190, 255972), (1245, 244664), (1285, 237048), (1411, 215880), (1428, 213310), (1542, 197540), (1660, 183498), (1743, 174760), (1785, 170648), (1799, 169320), (1992, 152915), (2040, 149317), (2056, 148155), (2324, 131070), (2380, 127986), (2490, 122332), (2570, 118524), (2822, 107940), (2856, 106655), (2905, 104856), (3084, 98770), (3320, 91749), (3486, 87380), (3570, 85324), (3598, 84660), (3855, 79016), (4233, 71960), (4369, 69720), (4648, 65535), (4760, 63993), (4980, 61166), (5140, 59262), (5397, 56440), (5644, 53970), (5810, 52428), (6168, 49385), (6972, 43690), (7055, 43176), (7140, 42662), (7196, 42330), (7710, 39508), (8466, 35980), (8715, 34952), (8738, 34860), (8995, 33864), (9877, 30840), (9960, 30583), (10280, 29631), (10794, 28220), (11288, 26985), (11620, 26214), (13107, 23240), (13944, 21845), (14110, 21588), (14280, 21331), (14392, 21165), (15420, 19754), (16932, 17990), (17430, 17476)]