389964120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 1505226240

約数和(自身を除く): 1115262120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 67, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 134, 140, 156, 164, 168, 169, 182, 195, 201, 205, 210, 246, 260, 268, 273, 280, 287, 312, 328, 335, 338, 364, 390, 402, 410, 420, 455, 469, 492, 507, 520, 533, 536, 546, 574, 615, 670, 676, 728, 780, 804, 820, 840, 845, 861, 871, 910, 938, 984, 1005, 1014, 1066, 1092, 1148, 1183, 1230, 1340, 1352, 1365, 1407, 1435, 1560, 1599, 1608, 1640, 1690, 1722, 1742, 1820, 1876, 2010, 2028, 2132, 2184, 2296, 2345, 2366, 2460, 2535, 2613, 2665, 2680, 2730, 2747, 2814, 2870, 3198, 3380, 3444, 3484, 3549, 3640, 3731, 3752, 4020, 4056, 4264, 4305, 4355, 4690, 4732, 4920, 5070, 5226, 5330, 5460, 5494, 5628, 5740, 5915, 6097, 6396, 6760, 6888, 6929, 6968, 7035, 7098, 7462, 7995, 8040, 8241, 8610, 8710, 9380, 9464, 10140, 10452, 10660, 10920, 10988, 11193, 11256, 11323, 11480, 11830, 12194, 12792, 13065, 13735, 13858, 14070, 14196, 14924, 15990, 16482, 17220, 17420, 17745, 18291, 18655, 18760, 19229, 20280, 20787, 20904, 21320, 21976, 22386, 22646, 23660, 24388, 26130, 27470, 27716, 28140, 28392, 29848, 30485, 31980, 32964, 33969, 34440, 34645, 34840, 35490, 35711, 36582, 37310, 38458, 41205, 41574, 44772, 45292, 47320, 48503, 48776, 52260, 54940, 55432, 55965, 56280, 56615, 57687, 60970, 63960, 65928, 67938, 69290, 70980, 71422, 73164, 74620, 76916, 79261, 82410, 83148, 89544, 90584, 91455, 96145, 97006, 103935, 104520, 107133, 109880, 111930, 113230, 115374, 121940, 135876, 138580, 141960, 142844, 145509, 146328, 149240, 153832, 158522, 164820, 166296, 169845, 178555, 182910, 192290, 194012, 207870, 214266, 223860, 226460, 230748, 237783, 242515, 243880, 249977, 271752, 277160, 285688, 288435, 291018, 317044, 329640, 339690, 357110, 365820, 384580, 388024, 396305, 415740, 428532, 447720, 452920, 461496, 464243, 475566, 485030, 499954, 535665, 576870, 582036, 634088, 679380, 714220, 727545, 731640, 749931, 769160, 792610, 831480, 857064, 928486, 951132, 970060, 999908, 1071330, 1153740, 1164072, 1188915, 1249885, 1358760, 1392729, 1428440, 1455090, 1499862, 1585220, 1856972, 1902264, 1940120, 1999816, 2142660, 2307480, 2321215, 2377830, 2499770, 2785458, 2910180, 2999724, 3170440, 3249701, 3713944, 3749655, 4285320, 4642430, 4755660, 4999540, 5570916, 5820360, 5999448, 6499402, 6963645, 7499310, 9284860, 9511320, 9749103, 9999080, 11141832, 12998804, 13927290, 14998620, 16248505, 18569720, 19498206, 25997608, 27854580, 29997240, 32497010, 38996412, 48745515, 55709160, 64994020, 77992824, 97491030, 129988040, 194982060, 389964120]

約数ペア:

[(1, 389964120), (2, 194982060), (3, 129988040), (4, 97491030), (5, 77992824), (6, 64994020), (7, 55709160), (8, 48745515), (10, 38996412), (12, 32497010), (13, 29997240), (14, 27854580), (15, 25997608), (20, 19498206), (21, 18569720), (24, 16248505), (26, 14998620), (28, 13927290), (30, 12998804), (35, 11141832), (39, 9999080), (40, 9749103), (41, 9511320), (42, 9284860), (52, 7499310), (56, 6963645), (60, 6499402), (65, 5999448), (67, 5820360), (70, 5570916), (78, 4999540), (82, 4755660), (84, 4642430), (91, 4285320), (104, 3749655), (105, 3713944), (120, 3249701), (123, 3170440), (130, 2999724), (134, 2910180), (140, 2785458), (156, 2499770), (164, 2377830), (168, 2321215), (169, 2307480), (182, 2142660), (195, 1999816), (201, 1940120), (205, 1902264), (210, 1856972), (246, 1585220), (260, 1499862), (268, 1455090), (273, 1428440), (280, 1392729), (287, 1358760), (312, 1249885), (328, 1188915), (335, 1164072), (338, 1153740), (364, 1071330), (390, 999908), (402, 970060), (410, 951132), (420, 928486), (455, 857064), (469, 831480), (492, 792610), (507, 769160), (520, 749931), (533, 731640), (536, 727545), (546, 714220), (574, 679380), (615, 634088), (670, 582036), (676, 576870), (728, 535665), (780, 499954), (804, 485030), (820, 475566), (840, 464243), (845, 461496), (861, 452920), (871, 447720), (910, 428532), (938, 415740), (984, 396305), (1005, 388024), (1014, 384580), (1066, 365820), (1092, 357110), (1148, 339690), (1183, 329640), (1230, 317044), (1340, 291018), (1352, 288435), (1365, 285688), (1407, 277160), (1435, 271752), (1560, 249977), (1599, 243880), (1608, 242515), (1640, 237783), (1690, 230748), (1722, 226460), (1742, 223860), (1820, 214266), (1876, 207870), (2010, 194012), (2028, 192290), (2132, 182910), (2184, 178555), (2296, 169845), (2345, 166296), (2366, 164820), (2460, 158522), (2535, 153832), (2613, 149240), (2665, 146328), (2680, 145509), (2730, 142844), (2747, 141960), (2814, 138580), (2870, 135876), (3198, 121940), (3380, 115374), (3444, 113230), (3484, 111930), (3549, 109880), (3640, 107133), (3731, 104520), (3752, 103935), (4020, 97006), (4056, 96145), (4264, 91455), (4305, 90584), (4355, 89544), (4690, 83148), (4732, 82410), (4920, 79261), (5070, 76916), (5226, 74620), (5330, 73164), (5460, 71422), (5494, 70980), (5628, 69290), (5740, 67938), (5915, 65928), (6097, 63960), (6396, 60970), (6760, 57687), (6888, 56615), (6929, 56280), (6968, 55965), (7035, 55432), (7098, 54940), (7462, 52260), (7995, 48776), (8040, 48503), (8241, 47320), (8610, 45292), (8710, 44772), (9380, 41574), (9464, 41205), (10140, 38458), (10452, 37310), (10660, 36582), (10920, 35711), (10988, 35490), (11193, 34840), (11256, 34645), (11323, 34440), (11480, 33969), (11830, 32964), (12194, 31980), (12792, 30485), (13065, 29848), (13735, 28392), (13858, 28140), (14070, 27716), (14196, 27470), (14924, 26130), (15990, 24388), (16482, 23660), (17220, 22646), (17420, 22386), (17745, 21976), (18291, 21320), (18655, 20904), (18760, 20787), (19229, 20280)]