389410840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 1241049600

約数和(自身を除く): 851638760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 29, 31, 34, 35, 40, 49, 52, 56, 58, 62, 65, 68, 70, 85, 91, 98, 104, 116, 119, 124, 130, 136, 140, 145, 155, 170, 182, 196, 203, 217, 221, 232, 238, 245, 248, 260, 280, 290, 310, 340, 364, 377, 392, 403, 406, 434, 442, 455, 476, 490, 493, 520, 527, 580, 595, 620, 637, 680, 728, 754, 806, 812, 833, 868, 884, 899, 910, 952, 980, 986, 1015, 1054, 1085, 1105, 1160, 1190, 1240, 1274, 1421, 1508, 1519, 1547, 1612, 1624, 1666, 1736, 1768, 1798, 1820, 1885, 1960, 1972, 2015, 2030, 2108, 2170, 2210, 2380, 2465, 2548, 2635, 2639, 2821, 2842, 3016, 3038, 3094, 3185, 3224, 3332, 3451, 3596, 3640, 3689, 3770, 3944, 4030, 4060, 4165, 4216, 4340, 4420, 4495, 4760, 4930, 5096, 5270, 5278, 5642, 5684, 6076, 6188, 6293, 6370, 6409, 6664, 6851, 6902, 7105, 7192, 7378, 7540, 7595, 7735, 8060, 8120, 8330, 8680, 8840, 8990, 9860, 10540, 10556, 10829, 11284, 11368, 11687, 12152, 12376, 12586, 12740, 12818, 13195, 13702, 13804, 14105, 14210, 14756, 15080, 15190, 15283, 15470, 16120, 16660, 17255, 17980, 18445, 18473, 19720, 19747, 21080, 21112, 21658, 22568, 23374, 24157, 25172, 25480, 25636, 25823, 26390, 27404, 27608, 28210, 28420, 29512, 30380, 30566, 30940, 31465, 32045, 33320, 34255, 34510, 35960, 36890, 36946, 39494, 43316, 44051, 44863, 46748, 47957, 48314, 50344, 51272, 51646, 52780, 54145, 54808, 56420, 56840, 58435, 60760, 61132, 61880, 62930, 64090, 68510, 69020, 73780, 73892, 76415, 78988, 81809, 86632, 88102, 89726, 92365, 93496, 95914, 96628, 98735, 103292, 105560, 106981, 108290, 112840, 116870, 120785, 122264, 125860, 128180, 129115, 137020, 138040, 147560, 147784, 152830, 157976, 163618, 176204, 179452, 184730, 191828, 193256, 197470, 198679, 206584, 213962, 216580, 220255, 224315, 233740, 239785, 241570, 251720, 256360, 258230, 274040, 305660, 314041, 327236, 335699, 352408, 358904, 369460, 383656, 394940, 397358, 409045, 427924, 433160, 440510, 448630, 467480, 479570, 483140, 516460, 534905, 572663, 611320, 628082, 654472, 671398, 738920, 748867, 789880, 794716, 818090, 855848, 881020, 897260, 959140, 966280, 993395, 1032920, 1069810, 1145326, 1256164, 1342796, 1390753, 1497734, 1570205, 1589432, 1636180, 1678495, 1762040, 1794520, 1918280, 1986790, 2139620, 2290652, 2512328, 2685592, 2781506, 2863315, 2995468, 3140410, 3272360, 3356990, 3744335, 3973580, 4279240, 4581304, 5563012, 5726630, 5990936, 6280820, 6713980, 6953765, 7488670, 7947160, 9735271, 11126024, 11453260, 12561640, 13427960, 13907530, 14977340, 19470542, 22906520, 27815060, 29954680, 38941084, 48676355, 55630120, 77882168, 97352710, 194705420, 389410840]

約数ペア:

[(1, 389410840), (2, 194705420), (4, 97352710), (5, 77882168), (7, 55630120), (8, 48676355), (10, 38941084), (13, 29954680), (14, 27815060), (17, 22906520), (20, 19470542), (26, 14977340), (28, 13907530), (29, 13427960), (31, 12561640), (34, 11453260), (35, 11126024), (40, 9735271), (49, 7947160), (52, 7488670), (56, 6953765), (58, 6713980), (62, 6280820), (65, 5990936), (68, 5726630), (70, 5563012), (85, 4581304), (91, 4279240), (98, 3973580), (104, 3744335), (116, 3356990), (119, 3272360), (124, 3140410), (130, 2995468), (136, 2863315), (140, 2781506), (145, 2685592), (155, 2512328), (170, 2290652), (182, 2139620), (196, 1986790), (203, 1918280), (217, 1794520), (221, 1762040), (232, 1678495), (238, 1636180), (245, 1589432), (248, 1570205), (260, 1497734), (280, 1390753), (290, 1342796), (310, 1256164), (340, 1145326), (364, 1069810), (377, 1032920), (392, 993395), (403, 966280), (406, 959140), (434, 897260), (442, 881020), (455, 855848), (476, 818090), (490, 794716), (493, 789880), (520, 748867), (527, 738920), (580, 671398), (595, 654472), (620, 628082), (637, 611320), (680, 572663), (728, 534905), (754, 516460), (806, 483140), (812, 479570), (833, 467480), (868, 448630), (884, 440510), (899, 433160), (910, 427924), (952, 409045), (980, 397358), (986, 394940), (1015, 383656), (1054, 369460), (1085, 358904), (1105, 352408), (1160, 335699), (1190, 327236), (1240, 314041), (1274, 305660), (1421, 274040), (1508, 258230), (1519, 256360), (1547, 251720), (1612, 241570), (1624, 239785), (1666, 233740), (1736, 224315), (1768, 220255), (1798, 216580), (1820, 213962), (1885, 206584), (1960, 198679), (1972, 197470), (2015, 193256), (2030, 191828), (2108, 184730), (2170, 179452), (2210, 176204), (2380, 163618), (2465, 157976), (2548, 152830), (2635, 147784), (2639, 147560), (2821, 138040), (2842, 137020), (3016, 129115), (3038, 128180), (3094, 125860), (3185, 122264), (3224, 120785), (3332, 116870), (3451, 112840), (3596, 108290), (3640, 106981), (3689, 105560), (3770, 103292), (3944, 98735), (4030, 96628), (4060, 95914), (4165, 93496), (4216, 92365), (4340, 89726), (4420, 88102), (4495, 86632), (4760, 81809), (4930, 78988), (5096, 76415), (5270, 73892), (5278, 73780), (5642, 69020), (5684, 68510), (6076, 64090), (6188, 62930), (6293, 61880), (6370, 61132), (6409, 60760), (6664, 58435), (6851, 56840), (6902, 56420), (7105, 54808), (7192, 54145), (7378, 52780), (7540, 51646), (7595, 51272), (7735, 50344), (8060, 48314), (8120, 47957), (8330, 46748), (8680, 44863), (8840, 44051), (8990, 43316), (9860, 39494), (10540, 36946), (10556, 36890), (10829, 35960), (11284, 34510), (11368, 34255), (11687, 33320), (12152, 32045), (12376, 31465), (12586, 30940), (12740, 30566), (12818, 30380), (13195, 29512), (13702, 28420), (13804, 28210), (14105, 27608), (14210, 27404), (14756, 26390), (15080, 25823), (15190, 25636), (15283, 25480), (15470, 25172), (16120, 24157), (16660, 23374), (17255, 22568), (17980, 21658), (18445, 21112), (18473, 21080), (19720, 19747)]