131942460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 434649600

約数和(自身を除く): 302707140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 156, 174, 190, 195, 228, 247, 260, 285, 290, 307, 348, 377, 380, 390, 435, 494, 551, 570, 580, 614, 741, 754, 780, 870, 921, 988, 1102, 1131, 1140, 1228, 1235, 1482, 1508, 1535, 1653, 1740, 1842, 1885, 2204, 2262, 2470, 2755, 2964, 3070, 3306, 3684, 3705, 3770, 3991, 4524, 4605, 4940, 5510, 5655, 5833, 6140, 6612, 7163, 7410, 7540, 7982, 8265, 8903, 9210, 11020, 11310, 11666, 11973, 14326, 14820, 15964, 16530, 17499, 17806, 18420, 19955, 21489, 22620, 23332, 23946, 26709, 28652, 29165, 33060, 34998, 35612, 35815, 39910, 42978, 44515, 47892, 53418, 58330, 59865, 69996, 71630, 75829, 79820, 85956, 87495, 89030, 106836, 107445, 115739, 116660, 119730, 133545, 143260, 151658, 169157, 174990, 178060, 214890, 227487, 231478, 239460, 267090, 303316, 338314, 347217, 349980, 379145, 429780, 454974, 462956, 507471, 534180, 578695, 676628, 694434, 758290, 845785, 909948, 1014942, 1137435, 1157390, 1388868, 1516580, 1691570, 1736085, 2029884, 2199041, 2274870, 2314780, 2537355, 3383140, 3472170, 4398082, 4549740, 5074710, 6597123, 6944340, 8796164, 10149420, 10995205, 13194246, 21990410, 26388492, 32985615, 43980820, 65971230, 131942460]

約数ペア:

[(1, 131942460), (2, 65971230), (3, 43980820), (4, 32985615), (5, 26388492), (6, 21990410), (10, 13194246), (12, 10995205), (13, 10149420), (15, 8796164), (19, 6944340), (20, 6597123), (26, 5074710), (29, 4549740), (30, 4398082), (38, 3472170), (39, 3383140), (52, 2537355), (57, 2314780), (58, 2274870), (60, 2199041), (65, 2029884), (76, 1736085), (78, 1691570), (87, 1516580), (95, 1388868), (114, 1157390), (116, 1137435), (130, 1014942), (145, 909948), (156, 845785), (174, 758290), (190, 694434), (195, 676628), (228, 578695), (247, 534180), (260, 507471), (285, 462956), (290, 454974), (307, 429780), (348, 379145), (377, 349980), (380, 347217), (390, 338314), (435, 303316), (494, 267090), (551, 239460), (570, 231478), (580, 227487), (614, 214890), (741, 178060), (754, 174990), (780, 169157), (870, 151658), (921, 143260), (988, 133545), (1102, 119730), (1131, 116660), (1140, 115739), (1228, 107445), (1235, 106836), (1482, 89030), (1508, 87495), (1535, 85956), (1653, 79820), (1740, 75829), (1842, 71630), (1885, 69996), (2204, 59865), (2262, 58330), (2470, 53418), (2755, 47892), (2964, 44515), (3070, 42978), (3306, 39910), (3684, 35815), (3705, 35612), (3770, 34998), (3991, 33060), (4524, 29165), (4605, 28652), (4940, 26709), (5510, 23946), (5655, 23332), (5833, 22620), (6140, 21489), (6612, 19955), (7163, 18420), (7410, 17806), (7540, 17499), (7982, 16530), (8265, 15964), (8903, 14820), (9210, 14326), (11020, 11973), (11310, 11666)]