79451200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 217700352

約数和(自身を除く): 138249152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 127, 136, 160, 170, 184, 200, 230, 254, 272, 320, 340, 368, 391, 400, 425, 460, 508, 544, 575, 635, 680, 736, 782, 800, 850, 920, 1016, 1088, 1150, 1270, 1360, 1472, 1564, 1600, 1700, 1840, 1955, 2032, 2159, 2300, 2540, 2720, 2921, 3128, 3175, 3400, 3680, 3910, 4064, 4318, 4600, 5080, 5440, 5842, 6256, 6350, 6800, 7360, 7820, 8128, 8636, 9200, 9775, 10160, 10795, 11684, 12512, 12700, 13600, 14605, 15640, 17272, 18400, 19550, 20320, 21590, 23368, 25024, 25400, 27200, 29210, 31280, 34544, 36800, 39100, 40640, 43180, 46736, 49657, 50800, 53975, 58420, 62560, 69088, 73025, 78200, 86360, 93472, 99314, 101600, 107950, 116840, 125120, 138176, 146050, 156400, 172720, 186944, 198628, 203200, 215900, 233680, 248285, 292100, 312800, 345440, 397256, 431800, 467360, 496570, 584200, 625600, 690880, 794512, 863600, 934720, 993140, 1168400, 1241425, 1589024, 1727200, 1986280, 2336800, 2482850, 3178048, 3454400, 3972560, 4673600, 4965700, 7945120, 9931400, 15890240, 19862800, 39725600, 79451200]

約数ペア:

[(1, 79451200), (2, 39725600), (4, 19862800), (5, 15890240), (8, 9931400), (10, 7945120), (16, 4965700), (17, 4673600), (20, 3972560), (23, 3454400), (25, 3178048), (32, 2482850), (34, 2336800), (40, 1986280), (46, 1727200), (50, 1589024), (64, 1241425), (68, 1168400), (80, 993140), (85, 934720), (92, 863600), (100, 794512), (115, 690880), (127, 625600), (136, 584200), (160, 496570), (170, 467360), (184, 431800), (200, 397256), (230, 345440), (254, 312800), (272, 292100), (320, 248285), (340, 233680), (368, 215900), (391, 203200), (400, 198628), (425, 186944), (460, 172720), (508, 156400), (544, 146050), (575, 138176), (635, 125120), (680, 116840), (736, 107950), (782, 101600), (800, 99314), (850, 93472), (920, 86360), (1016, 78200), (1088, 73025), (1150, 69088), (1270, 62560), (1360, 58420), (1472, 53975), (1564, 50800), (1600, 49657), (1700, 46736), (1840, 43180), (1955, 40640), (2032, 39100), (2159, 36800), (2300, 34544), (2540, 31280), (2720, 29210), (2921, 27200), (3128, 25400), (3175, 25024), (3400, 23368), (3680, 21590), (3910, 20320), (4064, 19550), (4318, 18400), (4600, 17272), (5080, 15640), (5440, 14605), (5842, 13600), (6256, 12700), (6350, 12512), (6800, 11684), (7360, 10795), (7820, 10160), (8128, 9775), (8636, 9200)]