2017840140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4469

約数の個数: 192

約数和(自身を含む): 6729246720

約数和(自身を除く): 4711406580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 37, 45, 46, 54, 60, 69, 74, 90, 92, 108, 111, 115, 135, 138, 148, 180, 185, 207, 222, 230, 270, 276, 333, 345, 370, 414, 444, 460, 540, 555, 621, 666, 690, 740, 828, 851, 999, 1035, 1110, 1242, 1332, 1380, 1665, 1702, 1998, 2070, 2220, 2484, 2553, 3105, 3330, 3404, 3996, 4140, 4255, 4391, 4995, 5106, 6210, 6660, 7659, 8510, 8782, 9990, 10212, 12420, 12765, 13173, 15318, 17020, 17564, 19980, 21955, 22977, 25530, 26346, 30636, 38295, 39519, 43910, 45954, 51060, 52692, 65865, 76590, 79038, 87820, 91908, 100993, 114885, 118557, 131730, 153180, 158076, 162467, 197595, 201986, 229770, 237114, 263460, 302979, 324934, 395190, 403972, 459540, 474228, 487401, 504965, 592785, 605958, 649868, 790380, 812335, 908937, 974802, 1009930, 1185570, 1211916, 1462203, 1514895, 1624670, 1817874, 1949604, 2019860, 2371140, 2437005, 2726811, 2924406, 3029790, 3249340, 3635748, 3736741, 4386609, 4544685, 4874010, 5453622, 5848812, 6059580, 7311015, 7473482, 8773218, 9089370, 9748020, 10907244, 11210223, 13634055, 14622030, 14946964, 17546436, 18178740, 18683705, 21933045, 22420446, 27268110, 29244060, 33630669, 37367410, 43866090, 44840892, 54536220, 56051115, 67261338, 74734820, 87732180, 100892007, 112102230, 134522676, 168153345, 201784014, 224204460, 336306690, 403568028, 504460035, 672613380, 1008920070, 2017840140]

約数ペア:

[(1, 2017840140), (2, 1008920070), (3, 672613380), (4, 504460035), (5, 403568028), (6, 336306690), (9, 224204460), (10, 201784014), (12, 168153345), (15, 134522676), (18, 112102230), (20, 100892007), (23, 87732180), (27, 74734820), (30, 67261338), (36, 56051115), (37, 54536220), (45, 44840892), (46, 43866090), (54, 37367410), (60, 33630669), (69, 29244060), (74, 27268110), (90, 22420446), (92, 21933045), (108, 18683705), (111, 18178740), (115, 17546436), (135, 14946964), (138, 14622030), (148, 13634055), (180, 11210223), (185, 10907244), (207, 9748020), (222, 9089370), (230, 8773218), (270, 7473482), (276, 7311015), (333, 6059580), (345, 5848812), (370, 5453622), (414, 4874010), (444, 4544685), (460, 4386609), (540, 3736741), (555, 3635748), (621, 3249340), (666, 3029790), (690, 2924406), (740, 2726811), (828, 2437005), (851, 2371140), (999, 2019860), (1035, 1949604), (1110, 1817874), (1242, 1624670), (1332, 1514895), (1380, 1462203), (1665, 1211916), (1702, 1185570), (1998, 1009930), (2070, 974802), (2220, 908937), (2484, 812335), (2553, 790380), (3105, 649868), (3330, 605958), (3404, 592785), (3996, 504965), (4140, 487401), (4255, 474228), (4391, 459540), (4995, 403972), (5106, 395190), (6210, 324934), (6660, 302979), (7659, 263460), (8510, 237114), (8782, 229770), (9990, 201986), (10212, 197595), (12420, 162467), (12765, 158076), (13173, 153180), (15318, 131730), (17020, 118557), (17564, 114885), (19980, 100993), (21955, 91908), (22977, 87820), (25530, 79038), (26346, 76590), (30636, 65865), (38295, 52692), (39519, 51060), (43910, 45954)]