181090728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 648869760

約数和(自身を除く): 467779032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 81, 83, 84, 91, 104, 108, 111, 117, 126, 148, 156, 162, 166, 168, 182, 189, 216, 222, 234, 249, 252, 259, 273, 296, 312, 324, 332, 333, 351, 364, 378, 444, 468, 481, 498, 504, 518, 546, 567, 581, 648, 664, 666, 702, 728, 747, 756, 777, 819, 888, 936, 962, 996, 999, 1036, 1053, 1079, 1092, 1134, 1162, 1332, 1404, 1443, 1494, 1512, 1554, 1638, 1743, 1924, 1992, 1998, 2072, 2106, 2158, 2184, 2241, 2268, 2324, 2331, 2457, 2664, 2808, 2886, 2988, 2997, 3071, 3108, 3237, 3276, 3367, 3486, 3848, 3996, 4212, 4316, 4329, 4482, 4536, 4648, 4662, 4914, 5229, 5772, 5976, 5994, 6142, 6216, 6474, 6552, 6723, 6734, 6972, 6993, 7371, 7553, 7992, 8424, 8632, 8658, 8964, 9213, 9324, 9711, 9828, 10101, 10458, 11544, 11988, 12284, 12948, 12987, 13446, 13468, 13944, 13986, 14742, 15106, 15687, 17316, 17928, 18426, 18648, 19422, 19656, 20202, 20916, 20979, 21497, 22659, 23976, 24568, 25896, 25974, 26892, 26936, 27639, 27972, 29133, 29484, 30212, 30303, 31374, 34632, 36852, 38844, 38961, 39923, 40404, 41832, 41958, 42994, 45318, 47061, 51948, 53784, 55278, 55944, 58266, 58968, 60424, 60606, 62748, 64491, 67977, 73704, 77688, 77922, 79846, 80808, 82917, 83916, 85988, 87399, 90636, 90909, 94122, 103896, 110556, 116532, 119769, 121212, 125496, 128982, 135954, 155844, 159692, 165834, 167832, 171976, 174798, 181272, 181818, 188244, 193473, 203931, 221112, 233064, 239538, 242424, 248751, 257964, 271908, 272727, 279461, 311688, 319384, 331668, 349596, 359307, 363636, 376488, 386946, 407862, 479076, 497502, 515928, 543816, 545454, 558922, 580419, 611793, 663336, 699192, 718614, 727272, 773892, 815724, 838383, 958152, 995004, 1077921, 1090908, 1117844, 1160838, 1223586, 1437228, 1547784, 1631448, 1676766, 1741257, 1990008, 2155842, 2181816, 2235688, 2321676, 2447172, 2515149, 2874456, 3233763, 3353532, 3482514, 4311684, 4643352, 4894344, 5030298, 6467526, 6707064, 6965028, 7545447, 8623368, 10060596, 12935052, 13930056, 15090894, 20121192, 22636341, 25870104, 30181788, 45272682, 60363576, 90545364, 181090728]

約数ペア:

[(1, 181090728), (2, 90545364), (3, 60363576), (4, 45272682), (6, 30181788), (7, 25870104), (8, 22636341), (9, 20121192), (12, 15090894), (13, 13930056), (14, 12935052), (18, 10060596), (21, 8623368), (24, 7545447), (26, 6965028), (27, 6707064), (28, 6467526), (36, 5030298), (37, 4894344), (39, 4643352), (42, 4311684), (52, 3482514), (54, 3353532), (56, 3233763), (63, 2874456), (72, 2515149), (74, 2447172), (78, 2321676), (81, 2235688), (83, 2181816), (84, 2155842), (91, 1990008), (104, 1741257), (108, 1676766), (111, 1631448), (117, 1547784), (126, 1437228), (148, 1223586), (156, 1160838), (162, 1117844), (166, 1090908), (168, 1077921), (182, 995004), (189, 958152), (216, 838383), (222, 815724), (234, 773892), (249, 727272), (252, 718614), (259, 699192), (273, 663336), (296, 611793), (312, 580419), (324, 558922), (332, 545454), (333, 543816), (351, 515928), (364, 497502), (378, 479076), (444, 407862), (468, 386946), (481, 376488), (498, 363636), (504, 359307), (518, 349596), (546, 331668), (567, 319384), (581, 311688), (648, 279461), (664, 272727), (666, 271908), (702, 257964), (728, 248751), (747, 242424), (756, 239538), (777, 233064), (819, 221112), (888, 203931), (936, 193473), (962, 188244), (996, 181818), (999, 181272), (1036, 174798), (1053, 171976), (1079, 167832), (1092, 165834), (1134, 159692), (1162, 155844), (1332, 135954), (1404, 128982), (1443, 125496), (1494, 121212), (1512, 119769), (1554, 116532), (1638, 110556), (1743, 103896), (1924, 94122), (1992, 90909), (1998, 90636), (2072, 87399), (2106, 85988), (2158, 83916), (2184, 82917), (2241, 80808), (2268, 79846), (2324, 77922), (2331, 77688), (2457, 73704), (2664, 67977), (2808, 64491), (2886, 62748), (2988, 60606), (2997, 60424), (3071, 58968), (3108, 58266), (3237, 55944), (3276, 55278), (3367, 53784), (3486, 51948), (3848, 47061), (3996, 45318), (4212, 42994), (4316, 41958), (4329, 41832), (4482, 40404), (4536, 39923), (4648, 38961), (4662, 38844), (4914, 36852), (5229, 34632), (5772, 31374), (5976, 30303), (5994, 30212), (6142, 29484), (6216, 29133), (6474, 27972), (6552, 27639), (6723, 26936), (6734, 26892), (6972, 25974), (6993, 25896), (7371, 24568), (7553, 23976), (7992, 22659), (8424, 21497), (8632, 20979), (8658, 20916), (8964, 20202), (9213, 19656), (9324, 19422), (9711, 18648), (9828, 18426), (10101, 17928), (10458, 17316), (11544, 15687), (11988, 15106), (12284, 14742), (12948, 13986), (12987, 13944), (13446, 13468)]