83115760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 243734400

約数和(自身を除く): 160618640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 233, 245, 260, 280, 343, 364, 392, 455, 466, 490, 520, 560, 637, 686, 728, 784, 910, 932, 980, 1040, 1165, 1274, 1372, 1456, 1631, 1715, 1820, 1864, 1960, 2330, 2548, 2744, 3029, 3185, 3262, 3430, 3640, 3728, 3920, 4459, 4660, 5096, 5488, 6058, 6370, 6524, 6860, 7280, 8155, 8918, 9320, 10192, 11417, 12116, 12740, 13048, 13720, 15145, 16310, 17836, 18640, 21203, 22295, 22834, 24232, 25480, 26096, 27440, 30290, 32620, 35672, 42406, 44590, 45668, 48464, 50960, 57085, 60580, 65240, 71344, 79919, 84812, 89180, 91336, 106015, 114170, 121160, 130480, 148421, 159838, 169624, 178360, 182672, 212030, 228340, 242320, 296842, 319676, 339248, 356720, 399595, 424060, 456680, 593684, 639352, 742105, 799190, 848120, 913360, 1038947, 1187368, 1278704, 1484210, 1598380, 1696240, 2077894, 2374736, 2968420, 3196760, 4155788, 5194735, 5936840, 6393520, 8311576, 10389470, 11873680, 16623152, 20778940, 41557880, 83115760]

約数ペア:

[(1, 83115760), (2, 41557880), (4, 20778940), (5, 16623152), (7, 11873680), (8, 10389470), (10, 8311576), (13, 6393520), (14, 5936840), (16, 5194735), (20, 4155788), (26, 3196760), (28, 2968420), (35, 2374736), (40, 2077894), (49, 1696240), (52, 1598380), (56, 1484210), (65, 1278704), (70, 1187368), (80, 1038947), (91, 913360), (98, 848120), (104, 799190), (112, 742105), (130, 639352), (140, 593684), (182, 456680), (196, 424060), (208, 399595), (233, 356720), (245, 339248), (260, 319676), (280, 296842), (343, 242320), (364, 228340), (392, 212030), (455, 182672), (466, 178360), (490, 169624), (520, 159838), (560, 148421), (637, 130480), (686, 121160), (728, 114170), (784, 106015), (910, 91336), (932, 89180), (980, 84812), (1040, 79919), (1165, 71344), (1274, 65240), (1372, 60580), (1456, 57085), (1631, 50960), (1715, 48464), (1820, 45668), (1864, 44590), (1960, 42406), (2330, 35672), (2548, 32620), (2744, 30290), (3029, 27440), (3185, 26096), (3262, 25480), (3430, 24232), (3640, 22834), (3728, 22295), (3920, 21203), (4459, 18640), (4660, 17836), (5096, 16310), (5488, 15145), (6058, 13720), (6370, 13048), (6524, 12740), (6860, 12116), (7280, 11417), (8155, 10192), (8918, 9320)]