201823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 494906280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 41, 51, 57, 60, 68, 76, 82, 85, 95, 102, 114, 120, 123, 127, 136, 152, 164, 170, 190, 204, 205, 228, 246, 254, 255, 285, 323, 328, 340, 380, 381, 408, 410, 456, 492, 508, 510, 570, 615, 635, 646, 680, 697, 760, 762, 779, 820, 969, 984, 1016, 1020, 1140, 1230, 1270, 1292, 1394, 1524, 1558, 1615, 1640, 1905, 1938, 2040, 2091, 2159, 2280, 2337, 2413, 2460, 2540, 2584, 2788, 3048, 3116, 3230, 3485, 3810, 3876, 3895, 4182, 4318, 4674, 4826, 4845, 4920, 5080, 5207, 5576, 6232, 6460, 6477, 6970, 7239, 7620, 7752, 7790, 8364, 8636, 9348, 9652, 9690, 10414, 10455, 10795, 11685, 12065, 12920, 12954, 13243, 13940, 14478, 15240, 15580, 15621, 16728, 17272, 18696, 19304, 19380, 20828, 20910, 21590, 23370, 24130, 25908, 26035, 26486, 27880, 28956, 31160, 31242, 32385, 36195, 38760, 39729, 41021, 41656, 41820, 43180, 46740, 48260, 51816, 52070, 52972, 57912, 62484, 64770, 66215, 72390, 78105, 79458, 82042, 83640, 86360, 88519, 93480, 96520, 98933, 104140, 105944, 123063, 124968, 129540, 132430, 144780, 156210, 158916, 164084, 177038, 197866, 198645, 205105, 208280, 246126, 259080, 264860, 265557, 289560, 296799, 312420, 317832, 328168, 354076, 395732, 397290, 410210, 442595, 492252, 494665, 529720, 531114, 593598, 615315, 624840, 708152, 791464, 794580, 820420, 885190, 984504, 989330, 1062228, 1187196, 1230630, 1327785, 1483995, 1589160, 1640840, 1681861, 1770380, 1978660, 2124456, 2374392, 2461260, 2655570, 2967990, 3363722, 3540760, 3957320, 4922520, 5045583, 5311140, 5935980, 6727444, 8409305, 10091166, 10622280, 11871960, 13454888, 16818610, 20182332, 25227915, 33637220, 40364664, 50455830, 67274440, 100911660, 201823320]

約数ペア:

[(1, 201823320), (2, 100911660), (3, 67274440), (4, 50455830), (5, 40364664), (6, 33637220), (8, 25227915), (10, 20182332), (12, 16818610), (15, 13454888), (17, 11871960), (19, 10622280), (20, 10091166), (24, 8409305), (30, 6727444), (34, 5935980), (38, 5311140), (40, 5045583), (41, 4922520), (51, 3957320), (57, 3540760), (60, 3363722), (68, 2967990), (76, 2655570), (82, 2461260), (85, 2374392), (95, 2124456), (102, 1978660), (114, 1770380), (120, 1681861), (123, 1640840), (127, 1589160), (136, 1483995), (152, 1327785), (164, 1230630), (170, 1187196), (190, 1062228), (204, 989330), (205, 984504), (228, 885190), (246, 820420), (254, 794580), (255, 791464), (285, 708152), (323, 624840), (328, 615315), (340, 593598), (380, 531114), (381, 529720), (408, 494665), (410, 492252), (456, 442595), (492, 410210), (508, 397290), (510, 395732), (570, 354076), (615, 328168), (635, 317832), (646, 312420), (680, 296799), (697, 289560), (760, 265557), (762, 264860), (779, 259080), (820, 246126), (969, 208280), (984, 205105), (1016, 198645), (1020, 197866), (1140, 177038), (1230, 164084), (1270, 158916), (1292, 156210), (1394, 144780), (1524, 132430), (1558, 129540), (1615, 124968), (1640, 123063), (1905, 105944), (1938, 104140), (2040, 98933), (2091, 96520), (2159, 93480), (2280, 88519), (2337, 86360), (2413, 83640), (2460, 82042), (2540, 79458), (2584, 78105), (2788, 72390), (3048, 66215), (3116, 64770), (3230, 62484), (3485, 57912), (3810, 52972), (3876, 52070), (3895, 51816), (4182, 48260), (4318, 46740), (4674, 43180), (4826, 41820), (4845, 41656), (4920, 41021), (5080, 39729), (5207, 38760), (5576, 36195), (6232, 32385), (6460, 31242), (6477, 31160), (6970, 28956), (7239, 27880), (7620, 26486), (7752, 26035), (7790, 25908), (8364, 24130), (8636, 23370), (9348, 21590), (9652, 20910), (9690, 20828), (10414, 19380), (10455, 19304), (10795, 18696), (11685, 17272), (12065, 16728), (12920, 15621), (12954, 15580), (13243, 15240), (13940, 14478)]