31739456000

素因数分解:

$2^9\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 480

約数和(自身を含む): 95513418000

約数和(自身を除く): 63773962000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 64, 70, 80, 98, 100, 112, 116, 125, 128, 140, 145, 160, 175, 196, 200, 203, 224, 232, 245, 250, 256, 280, 290, 320, 349, 350, 392, 400, 406, 448, 464, 490, 500, 512, 560, 580, 640, 698, 700, 725, 784, 800, 812, 875, 896, 928, 980, 1000, 1015, 1120, 1160, 1225, 1280, 1396, 1400, 1421, 1450, 1568, 1600, 1624, 1745, 1750, 1792, 1856, 1960, 2000, 2030, 2240, 2320, 2443, 2450, 2560, 2792, 2800, 2842, 2900, 3136, 3200, 3248, 3490, 3500, 3584, 3625, 3712, 3920, 4000, 4060, 4480, 4640, 4886, 4900, 5075, 5584, 5600, 5684, 5800, 6125, 6272, 6400, 6496, 6980, 7000, 7105, 7250, 7424, 7840, 8000, 8120, 8725, 8960, 9280, 9772, 9800, 10121, 10150, 11168, 11200, 11368, 11600, 12215, 12250, 12544, 12800, 12992, 13960, 14000, 14210, 14500, 14848, 15680, 16000, 16240, 17101, 17450, 17920, 18560, 19544, 19600, 20242, 20300, 22336, 22400, 22736, 23200, 24430, 24500, 25088, 25375, 25984, 27920, 28000, 28420, 29000, 31360, 32000, 32480, 34202, 34900, 35525, 37120, 39088, 39200, 40484, 40600, 43625, 44672, 44800, 45472, 46400, 48860, 49000, 50605, 50750, 51968, 55840, 56000, 56840, 58000, 61075, 62720, 64000, 64960, 68404, 69800, 70847, 71050, 74240, 78176, 78400, 80968, 81200, 85505, 87250, 89344, 89600, 90944, 92800, 97720, 98000, 101210, 101500, 103936, 111680, 112000, 113680, 116000, 122150, 125440, 129920, 136808, 139600, 141694, 142100, 156352, 156800, 161936, 162400, 171010, 174500, 177625, 178688, 181888, 185600, 195440, 196000, 202420, 203000, 223360, 224000, 227360, 232000, 244300, 253025, 259840, 273616, 279200, 283388, 284200, 305375, 312704, 313600, 323872, 324800, 342020, 349000, 354235, 355250, 363776, 371200, 390880, 392000, 404840, 406000, 427525, 446720, 448000, 454720, 464000, 488600, 495929, 506050, 519680, 547232, 558400, 566776, 568400, 610750, 625408, 627200, 647744, 649600, 684040, 698000, 708470, 710500, 727552, 781760, 784000, 809680, 812000, 855050, 893440, 909440, 928000, 977200, 991858, 1012100, 1094464, 1116800, 1133552, 1136800, 1221500, 1250816, 1265125, 1295488, 1299200, 1368080, 1396000, 1416940, 1421000, 1563520, 1568000, 1619360, 1624000, 1710100, 1771175, 1818880, 1856000, 1954400, 1983716, 2024200, 2137625, 2188928, 2233600, 2267104, 2273600, 2443000, 2479645, 2530250, 2590976, 2598400, 2736160, 2792000, 2833880, 2842000, 3127040, 3136000, 3238720, 3248000, 3420200, 3542350, 3637760, 3908800, 3967432, 4048400, 4275250, 4377856, 4467200, 4534208, 4547200, 4886000, 4959290, 5060500, 5181952, 5472320, 5584000, 5667760, 5684000, 6254080, 6477440, 6496000, 6840400, 7084700, 7817600, 7934864, 8096800, 8550500, 8755712, 8855875, 9068416, 9094400, 9772000, 9918580, 10121000, 10944640, 11168000, 11335520, 11368000, 12398225, 12954880, 12992000, 13680800, 14169400, 15635200, 15869728, 16193600, 17101000, 17711750, 18136832, 18188800, 19544000, 19837160, 20242000, 21889280, 22336000, 22671040, 22736000, 24796450, 25909760, 27361600, 28338800, 31270400, 31739456, 32387200, 34202000, 35423500, 36273664, 39088000, 39674320, 40484000, 43778560, 45342080, 45472000, 49592900, 54723200, 56677600, 61991125, 63478912, 64774400, 68404000, 70847000, 78176000, 79348640, 80968000, 90684160, 90944000, 99185800, 109446400, 113355200, 123982250, 126957824, 129548800, 136808000, 141694000, 156352000, 158697280, 161936000, 181368320, 198371600, 218892800, 226710400, 247964500, 253915648, 273616000, 283388000, 317394560, 323872000, 396743200, 453420800, 495929000, 547232000, 566776000, 634789120, 647744000, 793486400, 906841600, 991858000, 1094464000, 1133552000, 1269578240, 1586972800, 1983716000, 2267104000, 3173945600, 3967432000, 4534208000, 6347891200, 7934864000, 15869728000, 31739456000]

約数ペア:

[(1, 31739456000), (2, 15869728000), (4, 7934864000), (5, 6347891200), (7, 4534208000), (8, 3967432000), (10, 3173945600), (14, 2267104000), (16, 1983716000), (20, 1586972800), (25, 1269578240), (28, 1133552000), (29, 1094464000), (32, 991858000), (35, 906841600), (40, 793486400), (49, 647744000), (50, 634789120), (56, 566776000), (58, 547232000), (64, 495929000), (70, 453420800), (80, 396743200), (98, 323872000), (100, 317394560), (112, 283388000), (116, 273616000), (125, 253915648), (128, 247964500), (140, 226710400), (145, 218892800), (160, 198371600), (175, 181368320), (196, 161936000), (200, 158697280), (203, 156352000), (224, 141694000), (232, 136808000), (245, 129548800), (250, 126957824), (256, 123982250), (280, 113355200), (290, 109446400), (320, 99185800), (349, 90944000), (350, 90684160), (392, 80968000), (400, 79348640), (406, 78176000), (448, 70847000), (464, 68404000), (490, 64774400), (500, 63478912), (512, 61991125), (560, 56677600), (580, 54723200), (640, 49592900), (698, 45472000), (700, 45342080), (725, 43778560), (784, 40484000), (800, 39674320), (812, 39088000), (875, 36273664), (896, 35423500), (928, 34202000), (980, 32387200), (1000, 31739456), (1015, 31270400), (1120, 28338800), (1160, 27361600), (1225, 25909760), (1280, 24796450), (1396, 22736000), (1400, 22671040), (1421, 22336000), (1450, 21889280), (1568, 20242000), (1600, 19837160), (1624, 19544000), (1745, 18188800), (1750, 18136832), (1792, 17711750), (1856, 17101000), (1960, 16193600), (2000, 15869728), (2030, 15635200), (2240, 14169400), (2320, 13680800), (2443, 12992000), (2450, 12954880), (2560, 12398225), (2792, 11368000), (2800, 11335520), (2842, 11168000), (2900, 10944640), (3136, 10121000), (3200, 9918580), (3248, 9772000), (3490, 9094400), (3500, 9068416), (3584, 8855875), (3625, 8755712), (3712, 8550500), (3920, 8096800), (4000, 7934864), (4060, 7817600), (4480, 7084700), (4640, 6840400), (4886, 6496000), (4900, 6477440), (5075, 6254080), (5584, 5684000), (5600, 5667760), (5684, 5584000), (5800, 5472320), (6125, 5181952), (6272, 5060500), (6400, 4959290), (6496, 4886000), (6980, 4547200), (7000, 4534208), (7105, 4467200), (7250, 4377856), (7424, 4275250), (7840, 4048400), (8000, 3967432), (8120, 3908800), (8725, 3637760), (8960, 3542350), (9280, 3420200), (9772, 3248000), (9800, 3238720), (10121, 3136000), (10150, 3127040), (11168, 2842000), (11200, 2833880), (11368, 2792000), (11600, 2736160), (12215, 2598400), (12250, 2590976), (12544, 2530250), (12800, 2479645), (12992, 2443000), (13960, 2273600), (14000, 2267104), (14210, 2233600), (14500, 2188928), (14848, 2137625), (15680, 2024200), (16000, 1983716), (16240, 1954400), (17101, 1856000), (17450, 1818880), (17920, 1771175), (18560, 1710100), (19544, 1624000), (19600, 1619360), (20242, 1568000), (20300, 1563520), (22336, 1421000), (22400, 1416940), (22736, 1396000), (23200, 1368080), (24430, 1299200), (24500, 1295488), (25088, 1265125), (25375, 1250816), (25984, 1221500), (27920, 1136800), (28000, 1133552), (28420, 1116800), (29000, 1094464), (31360, 1012100), (32000, 991858), (32480, 977200), (34202, 928000), (34900, 909440), (35525, 893440), (37120, 855050), (39088, 812000), (39200, 809680), (40484, 784000), (40600, 781760), (43625, 727552), (44672, 710500), (44800, 708470), (45472, 698000), (46400, 684040), (48860, 649600), (49000, 647744), (50605, 627200), (50750, 625408), (51968, 610750), (55840, 568400), (56000, 566776), (56840, 558400), (58000, 547232), (61075, 519680), (62720, 506050), (64000, 495929), (64960, 488600), (68404, 464000), (69800, 454720), (70847, 448000), (71050, 446720), (74240, 427525), (78176, 406000), (78400, 404840), (80968, 392000), (81200, 390880), (85505, 371200), (87250, 363776), (89344, 355250), (89600, 354235), (90944, 349000), (92800, 342020), (97720, 324800), (98000, 323872), (101210, 313600), (101500, 312704), (103936, 305375), (111680, 284200), (112000, 283388), (113680, 279200), (116000, 273616), (122150, 259840), (125440, 253025), (129920, 244300), (136808, 232000), (139600, 227360), (141694, 224000), (142100, 223360), (156352, 203000), (156800, 202420), (161936, 196000), (162400, 195440), (171010, 185600), (174500, 181888), (177625, 178688)]