1668342480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 320

約数和(自身を含む): 6182604288

約数和(自身を除く): 4514261808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 53, 56, 60, 70, 80, 82, 84, 105, 106, 112, 120, 123, 140, 159, 164, 168, 205, 210, 212, 240, 246, 265, 280, 287, 318, 328, 336, 371, 410, 420, 424, 457, 492, 530, 560, 574, 615, 636, 656, 742, 795, 820, 840, 848, 861, 914, 984, 1060, 1113, 1148, 1230, 1272, 1371, 1435, 1484, 1590, 1640, 1680, 1722, 1828, 1855, 1968, 2120, 2173, 2226, 2285, 2296, 2460, 2544, 2742, 2870, 2968, 3180, 3199, 3280, 3444, 3656, 3710, 4240, 4305, 4346, 4452, 4570, 4592, 4920, 5484, 5565, 5740, 5936, 6360, 6398, 6519, 6855, 6888, 7312, 7420, 8610, 8692, 8904, 9140, 9597, 9840, 10865, 10968, 11130, 11480, 12720, 12796, 13038, 13710, 13776, 14840, 15211, 15995, 17220, 17384, 17808, 18280, 18737, 19194, 21730, 21936, 22260, 22960, 24221, 25592, 26076, 27420, 29680, 30422, 31990, 32595, 34440, 34768, 36560, 37474, 38388, 43460, 44520, 45633, 47985, 48442, 51184, 52152, 54840, 56211, 60844, 63980, 65190, 68880, 72663, 74948, 76055, 76776, 86920, 89040, 91266, 93685, 95970, 96884, 104304, 109680, 112422, 121105, 121688, 127960, 130380, 131159, 145326, 149896, 152110, 153552, 169547, 173840, 182532, 187370, 191940, 193768, 224844, 228165, 242210, 243376, 255920, 260760, 262318, 281055, 290652, 299792, 304220, 339094, 363315, 365064, 374740, 383880, 387536, 393477, 449688, 456330, 484420, 508641, 521520, 524636, 562110, 581304, 608440, 655795, 678188, 726630, 730128, 749480, 767760, 786954, 847735, 899376, 912660, 968840, 993061, 1017282, 1049272, 1124220, 1162608, 1216880, 1311590, 1356376, 1453260, 1498960, 1573908, 1695470, 1825320, 1937680, 1967385, 1986122, 2034564, 2098544, 2248440, 2543205, 2623180, 2712752, 2906520, 2979183, 3147816, 3390940, 3650640, 3934770, 3972244, 4069128, 4496880, 4965305, 5086410, 5246360, 5813040, 5958366, 6295632, 6781880, 6951427, 7869540, 7944488, 8138256, 9930610, 10172820, 10492720, 11916732, 13563760, 13902854, 14895915, 15739080, 15888976, 19861220, 20345640, 20854281, 23833464, 27805708, 29791830, 31478160, 34757135, 39722440, 40691280, 41708562, 47666928, 55611416, 59583660, 69514270, 79444880, 83417124, 104271405, 111222832, 119167320, 139028540, 166834248, 208542810, 238334640, 278057080, 333668496, 417085620, 556114160, 834171240, 1668342480]

約数ペア:

[(1, 1668342480), (2, 834171240), (3, 556114160), (4, 417085620), (5, 333668496), (6, 278057080), (7, 238334640), (8, 208542810), (10, 166834248), (12, 139028540), (14, 119167320), (15, 111222832), (16, 104271405), (20, 83417124), (21, 79444880), (24, 69514270), (28, 59583660), (30, 55611416), (35, 47666928), (40, 41708562), (41, 40691280), (42, 39722440), (48, 34757135), (53, 31478160), (56, 29791830), (60, 27805708), (70, 23833464), (80, 20854281), (82, 20345640), (84, 19861220), (105, 15888976), (106, 15739080), (112, 14895915), (120, 13902854), (123, 13563760), (140, 11916732), (159, 10492720), (164, 10172820), (168, 9930610), (205, 8138256), (210, 7944488), (212, 7869540), (240, 6951427), (246, 6781880), (265, 6295632), (280, 5958366), (287, 5813040), (318, 5246360), (328, 5086410), (336, 4965305), (371, 4496880), (410, 4069128), (420, 3972244), (424, 3934770), (457, 3650640), (492, 3390940), (530, 3147816), (560, 2979183), (574, 2906520), (615, 2712752), (636, 2623180), (656, 2543205), (742, 2248440), (795, 2098544), (820, 2034564), (840, 1986122), (848, 1967385), (861, 1937680), (914, 1825320), (984, 1695470), (1060, 1573908), (1113, 1498960), (1148, 1453260), (1230, 1356376), (1272, 1311590), (1371, 1216880), (1435, 1162608), (1484, 1124220), (1590, 1049272), (1640, 1017282), (1680, 993061), (1722, 968840), (1828, 912660), (1855, 899376), (1968, 847735), (2120, 786954), (2173, 767760), (2226, 749480), (2285, 730128), (2296, 726630), (2460, 678188), (2544, 655795), (2742, 608440), (2870, 581304), (2968, 562110), (3180, 524636), (3199, 521520), (3280, 508641), (3444, 484420), (3656, 456330), (3710, 449688), (4240, 393477), (4305, 387536), (4346, 383880), (4452, 374740), (4570, 365064), (4592, 363315), (4920, 339094), (5484, 304220), (5565, 299792), (5740, 290652), (5936, 281055), (6360, 262318), (6398, 260760), (6519, 255920), (6855, 243376), (6888, 242210), (7312, 228165), (7420, 224844), (8610, 193768), (8692, 191940), (8904, 187370), (9140, 182532), (9597, 173840), (9840, 169547), (10865, 153552), (10968, 152110), (11130, 149896), (11480, 145326), (12720, 131159), (12796, 130380), (13038, 127960), (13710, 121688), (13776, 121105), (14840, 112422), (15211, 109680), (15995, 104304), (17220, 96884), (17384, 95970), (17808, 93685), (18280, 91266), (18737, 89040), (19194, 86920), (21730, 76776), (21936, 76055), (22260, 74948), (22960, 72663), (24221, 68880), (25592, 65190), (26076, 63980), (27420, 60844), (29680, 56211), (30422, 54840), (31990, 52152), (32595, 51184), (34440, 48442), (34768, 47985), (36560, 45633), (37474, 44520), (38388, 43460)]