145452580

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 385395192

約数和(自身を除く): 239942612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 233, 245, 260, 343, 364, 455, 466, 490, 637, 686, 910, 932, 980, 1165, 1274, 1372, 1631, 1715, 1820, 2330, 2401, 2548, 3029, 3185, 3262, 3430, 4459, 4660, 4802, 6058, 6370, 6524, 6860, 8155, 8918, 9604, 11417, 12005, 12116, 12740, 15145, 16310, 17836, 21203, 22295, 22834, 24010, 30290, 31213, 32620, 42406, 44590, 45668, 48020, 57085, 60580, 62426, 79919, 84812, 89180, 106015, 114170, 124852, 148421, 156065, 159838, 212030, 228340, 296842, 312130, 319676, 399595, 424060, 559433, 593684, 624260, 742105, 799190, 1038947, 1118866, 1484210, 1598380, 2077894, 2237732, 2797165, 2968420, 4155788, 5194735, 5594330, 7272629, 10389470, 11188660, 14545258, 20778940, 29090516, 36363145, 72726290, 145452580]

約数ペア:

[(1, 145452580), (2, 72726290), (4, 36363145), (5, 29090516), (7, 20778940), (10, 14545258), (13, 11188660), (14, 10389470), (20, 7272629), (26, 5594330), (28, 5194735), (35, 4155788), (49, 2968420), (52, 2797165), (65, 2237732), (70, 2077894), (91, 1598380), (98, 1484210), (130, 1118866), (140, 1038947), (182, 799190), (196, 742105), (233, 624260), (245, 593684), (260, 559433), (343, 424060), (364, 399595), (455, 319676), (466, 312130), (490, 296842), (637, 228340), (686, 212030), (910, 159838), (932, 156065), (980, 148421), (1165, 124852), (1274, 114170), (1372, 106015), (1631, 89180), (1715, 84812), (1820, 79919), (2330, 62426), (2401, 60580), (2548, 57085), (3029, 48020), (3185, 45668), (3262, 44590), (3430, 42406), (4459, 32620), (4660, 31213), (4802, 30290), (6058, 24010), (6370, 22834), (6524, 22295), (6860, 21203), (8155, 17836), (8918, 16310), (9604, 15145), (11417, 12740), (12005, 12116)]