3131744460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 9639907200

約数和(自身を除く): 6508162740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 197, 229, 260, 267, 356, 390, 394, 445, 458, 534, 591, 687, 780, 788, 890, 916, 985, 1068, 1145, 1157, 1182, 1335, 1374, 1780, 1970, 2290, 2314, 2364, 2561, 2670, 2748, 2955, 2977, 3435, 3471, 3940, 4580, 4628, 5122, 5340, 5785, 5910, 5954, 6870, 6942, 7683, 8931, 10244, 11570, 11820, 11908, 12805, 13740, 13884, 14885, 15366, 17355, 17533, 17862, 20381, 23140, 25610, 29770, 30732, 34710, 35066, 35724, 38415, 40762, 44655, 45113, 51220, 52599, 59540, 61143, 69420, 70132, 76830, 81524, 87665, 89310, 90226, 101905, 105198, 122286, 135339, 153660, 175330, 178620, 180452, 203810, 210396, 225565, 227929, 244572, 262995, 264953, 270678, 305715, 350660, 407620, 451130, 455858, 525990, 529906, 541356, 586469, 611430, 676695, 683787, 794859, 902260, 911716, 1051980, 1059812, 1139645, 1172938, 1222860, 1324765, 1353390, 1367574, 1589718, 1759407, 2279290, 2345876, 2649530, 2706780, 2735148, 2932345, 3179436, 3418935, 3518814, 3974295, 4015057, 4558580, 5299060, 5864690, 6837870, 7037628, 7948590, 8030114, 8797035, 11729380, 12045171, 13675740, 15897180, 16060228, 17594070, 20075285, 24090342, 35188140, 40150570, 48180684, 52195741, 60225855, 80301140, 104391482, 120451710, 156587223, 208782964, 240903420, 260978705, 313174446, 521957410, 626348892, 782936115, 1043914820, 1565872230, 3131744460]

約数ペア:

[(1, 3131744460), (2, 1565872230), (3, 1043914820), (4, 782936115), (5, 626348892), (6, 521957410), (10, 313174446), (12, 260978705), (13, 240903420), (15, 208782964), (20, 156587223), (26, 120451710), (30, 104391482), (39, 80301140), (52, 60225855), (60, 52195741), (65, 48180684), (78, 40150570), (89, 35188140), (130, 24090342), (156, 20075285), (178, 17594070), (195, 16060228), (197, 15897180), (229, 13675740), (260, 12045171), (267, 11729380), (356, 8797035), (390, 8030114), (394, 7948590), (445, 7037628), (458, 6837870), (534, 5864690), (591, 5299060), (687, 4558580), (780, 4015057), (788, 3974295), (890, 3518814), (916, 3418935), (985, 3179436), (1068, 2932345), (1145, 2735148), (1157, 2706780), (1182, 2649530), (1335, 2345876), (1374, 2279290), (1780, 1759407), (1970, 1589718), (2290, 1367574), (2314, 1353390), (2364, 1324765), (2561, 1222860), (2670, 1172938), (2748, 1139645), (2955, 1059812), (2977, 1051980), (3435, 911716), (3471, 902260), (3940, 794859), (4580, 683787), (4628, 676695), (5122, 611430), (5340, 586469), (5785, 541356), (5910, 529906), (5954, 525990), (6870, 455858), (6942, 451130), (7683, 407620), (8931, 350660), (10244, 305715), (11570, 270678), (11820, 264953), (11908, 262995), (12805, 244572), (13740, 227929), (13884, 225565), (14885, 210396), (15366, 203810), (17355, 180452), (17533, 178620), (17862, 175330), (20381, 153660), (23140, 135339), (25610, 122286), (29770, 105198), (30732, 101905), (34710, 90226), (35066, 89310), (35724, 87665), (38415, 81524), (40762, 76830), (44655, 70132), (45113, 69420), (51220, 61143), (52599, 59540)]