79153620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 294940800

約数和(自身を除く): 215787180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 109, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 218, 228, 245, 247, 260, 266, 273, 285, 294, 327, 364, 380, 390, 399, 420, 436, 455, 490, 494, 532, 545, 546, 570, 588, 637, 654, 665, 735, 741, 763, 780, 798, 910, 931, 980, 988, 1090, 1092, 1140, 1235, 1274, 1308, 1330, 1365, 1417, 1470, 1482, 1526, 1596, 1635, 1729, 1820, 1862, 1911, 1995, 2071, 2180, 2289, 2470, 2548, 2660, 2730, 2793, 2834, 2940, 2964, 3052, 3185, 3270, 3458, 3705, 3724, 3815, 3822, 3990, 4142, 4251, 4578, 4655, 4940, 5187, 5341, 5460, 5586, 5668, 6213, 6370, 6540, 6916, 7085, 7410, 7630, 7644, 7980, 8284, 8502, 8645, 9156, 9310, 9555, 9919, 10355, 10374, 10682, 11172, 11445, 12103, 12426, 12740, 13965, 14170, 14497, 14820, 15260, 16023, 17004, 17290, 18620, 19110, 19838, 20710, 20748, 21255, 21364, 22890, 24206, 24852, 25935, 26705, 26923, 27930, 28340, 28994, 29757, 31065, 32046, 34580, 36309, 38220, 39676, 41420, 42510, 43491, 45780, 48412, 49595, 51870, 53410, 53846, 55860, 57988, 59514, 60515, 62130, 64092, 69433, 72485, 72618, 80115, 80769, 85020, 86982, 99190, 101479, 103740, 106820, 107692, 119028, 121030, 124260, 134615, 138866, 144970, 145236, 148785, 160230, 161538, 173964, 181545, 188461, 198380, 202958, 208299, 217455, 242060, 269230, 277732, 289940, 297570, 304437, 320460, 323076, 347165, 363090, 376922, 403845, 405916, 416598, 434910, 507395, 538460, 565383, 595140, 608874, 694330, 726180, 753844, 807690, 833196, 869820, 942305, 1014790, 1041495, 1130766, 1217748, 1319227, 1388660, 1522185, 1615380, 1884610, 2029580, 2082990, 2261532, 2638454, 2826915, 3044370, 3769220, 3957681, 4165980, 5276908, 5653830, 6088740, 6596135, 7915362, 11307660, 13192270, 15830724, 19788405, 26384540, 39576810, 79153620]

約数ペア:

[(1, 79153620), (2, 39576810), (3, 26384540), (4, 19788405), (5, 15830724), (6, 13192270), (7, 11307660), (10, 7915362), (12, 6596135), (13, 6088740), (14, 5653830), (15, 5276908), (19, 4165980), (20, 3957681), (21, 3769220), (26, 3044370), (28, 2826915), (30, 2638454), (35, 2261532), (38, 2082990), (39, 2029580), (42, 1884610), (49, 1615380), (52, 1522185), (57, 1388660), (60, 1319227), (65, 1217748), (70, 1130766), (76, 1041495), (78, 1014790), (84, 942305), (91, 869820), (95, 833196), (98, 807690), (105, 753844), (109, 726180), (114, 694330), (130, 608874), (133, 595140), (140, 565383), (147, 538460), (156, 507395), (182, 434910), (190, 416598), (195, 405916), (196, 403845), (210, 376922), (218, 363090), (228, 347165), (245, 323076), (247, 320460), (260, 304437), (266, 297570), (273, 289940), (285, 277732), (294, 269230), (327, 242060), (364, 217455), (380, 208299), (390, 202958), (399, 198380), (420, 188461), (436, 181545), (455, 173964), (490, 161538), (494, 160230), (532, 148785), (545, 145236), (546, 144970), (570, 138866), (588, 134615), (637, 124260), (654, 121030), (665, 119028), (735, 107692), (741, 106820), (763, 103740), (780, 101479), (798, 99190), (910, 86982), (931, 85020), (980, 80769), (988, 80115), (1090, 72618), (1092, 72485), (1140, 69433), (1235, 64092), (1274, 62130), (1308, 60515), (1330, 59514), (1365, 57988), (1417, 55860), (1470, 53846), (1482, 53410), (1526, 51870), (1596, 49595), (1635, 48412), (1729, 45780), (1820, 43491), (1862, 42510), (1911, 41420), (1995, 39676), (2071, 38220), (2180, 36309), (2289, 34580), (2470, 32046), (2548, 31065), (2660, 29757), (2730, 28994), (2793, 28340), (2834, 27930), (2940, 26923), (2964, 26705), (3052, 25935), (3185, 24852), (3270, 24206), (3458, 22890), (3705, 21364), (3724, 21255), (3815, 20748), (3822, 20710), (3990, 19838), (4142, 19110), (4251, 18620), (4578, 17290), (4655, 17004), (4940, 16023), (5187, 15260), (5341, 14820), (5460, 14497), (5586, 14170), (5668, 13965), (6213, 12740), (6370, 12426), (6540, 12103), (6916, 11445), (7085, 11172), (7410, 10682), (7630, 10374), (7644, 10355), (7980, 9919), (8284, 9555), (8502, 9310), (8645, 9156)]