80230356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 225738240

約数和(自身を除く): 145507884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 37, 58, 62, 67, 74, 87, 93, 111, 116, 124, 134, 148, 174, 186, 201, 222, 261, 268, 279, 333, 348, 372, 402, 444, 522, 558, 603, 666, 804, 899, 1044, 1073, 1116, 1147, 1206, 1332, 1798, 1943, 2077, 2146, 2294, 2412, 2479, 2697, 3219, 3441, 3596, 3886, 4154, 4292, 4588, 4958, 5394, 5829, 6231, 6438, 6882, 7437, 7772, 8091, 8308, 9657, 9916, 10323, 10788, 11658, 12462, 12876, 13764, 14874, 16182, 17487, 18693, 19314, 20646, 22311, 23316, 24924, 29748, 32364, 33263, 34974, 37386, 38628, 41292, 44622, 60233, 66526, 69948, 71891, 74772, 76849, 89244, 99789, 120466, 133052, 143782, 153698, 180699, 199578, 215673, 230547, 240932, 287564, 299367, 307396, 361398, 399156, 431346, 461094, 542097, 598734, 647019, 691641, 722796, 862692, 922188, 1084194, 1197468, 1294038, 1383282, 2168388, 2228621, 2588076, 2766564, 4457242, 6685863, 8914484, 13371726, 20057589, 26743452, 40115178, 80230356]

約数ペア:

[(1, 80230356), (2, 40115178), (3, 26743452), (4, 20057589), (6, 13371726), (9, 8914484), (12, 6685863), (18, 4457242), (29, 2766564), (31, 2588076), (36, 2228621), (37, 2168388), (58, 1383282), (62, 1294038), (67, 1197468), (74, 1084194), (87, 922188), (93, 862692), (111, 722796), (116, 691641), (124, 647019), (134, 598734), (148, 542097), (174, 461094), (186, 431346), (201, 399156), (222, 361398), (261, 307396), (268, 299367), (279, 287564), (333, 240932), (348, 230547), (372, 215673), (402, 199578), (444, 180699), (522, 153698), (558, 143782), (603, 133052), (666, 120466), (804, 99789), (899, 89244), (1044, 76849), (1073, 74772), (1116, 71891), (1147, 69948), (1206, 66526), (1332, 60233), (1798, 44622), (1943, 41292), (2077, 38628), (2146, 37386), (2294, 34974), (2412, 33263), (2479, 32364), (2697, 29748), (3219, 24924), (3441, 23316), (3596, 22311), (3886, 20646), (4154, 19314), (4292, 18693), (4588, 17487), (4958, 16182), (5394, 14874), (5829, 13764), (6231, 12876), (6438, 12462), (6882, 11658), (7437, 10788), (7772, 10323), (8091, 9916), (8308, 9657)]