647563320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5622

約数の個数: 192

約数和(自身を含む): 2346084000

約数和(自身を除く): 1698520680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5569, 5814, 6120, 6460, 6840, 7752, 9690, 11138, 11628, 12920, 14535, 16707, 19380, 22276, 23256, 27845, 29070, 33414, 38760, 44552, 50121, 55690, 58140, 66828, 83535, 94673, 100242, 105811, 111380, 116280, 133656, 167070, 189346, 200484, 211622, 222760, 250605, 284019, 317433, 334140, 378692, 400968, 423244, 473365, 501210, 529055, 568038, 634866, 668280, 757384, 846488, 852057, 946730, 952299, 1002420, 1058110, 1136076, 1269732, 1420095, 1587165, 1704114, 1798787, 1893460, 1904598, 2004840, 2116220, 2272152, 2539464, 2840190, 3174330, 3408228, 3597574, 3786920, 3809196, 4232440, 4260285, 4761495, 5396361, 5680380, 6348660, 6816456, 7195148, 7618392, 8520570, 8993935, 9522990, 10792722, 11360760, 12697320, 14390296, 16189083, 17041140, 17987870, 19045980, 21585444, 26981805, 32378166, 34082280, 35975740, 38091960, 43170888, 53963610, 64756332, 71951480, 80945415, 107927220, 129512664, 161890830, 215854440, 323781660, 647563320]

約数ペア:

[(1, 647563320), (2, 323781660), (3, 215854440), (4, 161890830), (5, 129512664), (6, 107927220), (8, 80945415), (9, 71951480), (10, 64756332), (12, 53963610), (15, 43170888), (17, 38091960), (18, 35975740), (19, 34082280), (20, 32378166), (24, 26981805), (30, 21585444), (34, 19045980), (36, 17987870), (38, 17041140), (40, 16189083), (45, 14390296), (51, 12697320), (57, 11360760), (60, 10792722), (68, 9522990), (72, 8993935), (76, 8520570), (85, 7618392), (90, 7195148), (95, 6816456), (102, 6348660), (114, 5680380), (120, 5396361), (136, 4761495), (152, 4260285), (153, 4232440), (170, 3809196), (171, 3786920), (180, 3597574), (190, 3408228), (204, 3174330), (228, 2840190), (255, 2539464), (285, 2272152), (306, 2116220), (323, 2004840), (340, 1904598), (342, 1893460), (360, 1798787), (380, 1704114), (408, 1587165), (456, 1420095), (510, 1269732), (570, 1136076), (612, 1058110), (646, 1002420), (680, 952299), (684, 946730), (760, 852057), (765, 846488), (855, 757384), (969, 668280), (1020, 634866), (1140, 568038), (1224, 529055), (1292, 501210), (1368, 473365), (1530, 423244), (1615, 400968), (1710, 378692), (1938, 334140), (2040, 317433), (2280, 284019), (2584, 250605), (2907, 222760), (3060, 211622), (3230, 200484), (3420, 189346), (3876, 167070), (4845, 133656), (5569, 116280), (5814, 111380), (6120, 105811), (6460, 100242), (6840, 94673), (7752, 83535), (9690, 66828), (11138, 58140), (11628, 55690), (12920, 50121), (14535, 44552), (16707, 38760), (19380, 33414), (22276, 29070), (23256, 27845)]