195167880

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 694310400

約数和(自身を除く): 499142520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 97, 108, 115, 120, 135, 138, 162, 180, 184, 194, 207, 216, 230, 243, 270, 276, 291, 324, 345, 360, 388, 405, 414, 460, 485, 486, 540, 552, 582, 621, 648, 690, 729, 776, 810, 828, 873, 920, 970, 972, 1035, 1080, 1164, 1215, 1242, 1380, 1455, 1458, 1620, 1656, 1746, 1863, 1940, 1944, 2070, 2187, 2231, 2328, 2430, 2484, 2619, 2760, 2910, 2916, 3105, 3240, 3492, 3645, 3726, 3880, 4140, 4365, 4374, 4462, 4860, 4968, 5238, 5589, 5820, 5832, 6210, 6693, 6984, 7290, 7452, 7857, 8280, 8730, 8748, 8924, 9315, 9720, 10476, 10935, 11155, 11178, 11640, 12420, 13095, 13386, 14580, 14904, 15714, 16767, 17460, 17496, 17848, 18630, 20079, 20952, 21870, 22310, 22356, 23571, 24840, 26190, 26772, 27945, 29160, 31428, 33465, 33534, 34920, 37260, 39285, 40158, 43740, 44620, 44712, 47142, 50301, 52380, 53544, 55890, 60237, 62856, 66930, 67068, 70713, 74520, 78570, 80316, 83835, 87480, 89240, 94284, 100395, 100602, 104760, 111780, 117855, 120474, 133860, 134136, 141426, 157140, 160632, 167670, 180711, 188568, 200790, 201204, 212139, 223560, 235710, 240948, 251505, 267720, 282852, 301185, 314280, 335340, 353565, 361422, 401580, 402408, 424278, 471420, 481896, 503010, 542133, 565704, 602370, 670680, 707130, 722844, 803160, 848556, 903555, 942840, 1006020, 1060695, 1084266, 1204740, 1414260, 1445688, 1626399, 1697112, 1807110, 2012040, 2121390, 2168532, 2409480, 2710665, 2828520, 3252798, 3614220, 4242780, 4337064, 4879197, 5421330, 6505596, 7228440, 8131995, 8485560, 9758394, 10842660, 13011192, 16263990, 19516788, 21685320, 24395985, 32527980, 39033576, 48791970, 65055960, 97583940, 195167880]

約数ペア:

[(1, 195167880), (2, 97583940), (3, 65055960), (4, 48791970), (5, 39033576), (6, 32527980), (8, 24395985), (9, 21685320), (10, 19516788), (12, 16263990), (15, 13011192), (18, 10842660), (20, 9758394), (23, 8485560), (24, 8131995), (27, 7228440), (30, 6505596), (36, 5421330), (40, 4879197), (45, 4337064), (46, 4242780), (54, 3614220), (60, 3252798), (69, 2828520), (72, 2710665), (81, 2409480), (90, 2168532), (92, 2121390), (97, 2012040), (108, 1807110), (115, 1697112), (120, 1626399), (135, 1445688), (138, 1414260), (162, 1204740), (180, 1084266), (184, 1060695), (194, 1006020), (207, 942840), (216, 903555), (230, 848556), (243, 803160), (270, 722844), (276, 707130), (291, 670680), (324, 602370), (345, 565704), (360, 542133), (388, 503010), (405, 481896), (414, 471420), (460, 424278), (485, 402408), (486, 401580), (540, 361422), (552, 353565), (582, 335340), (621, 314280), (648, 301185), (690, 282852), (729, 267720), (776, 251505), (810, 240948), (828, 235710), (873, 223560), (920, 212139), (970, 201204), (972, 200790), (1035, 188568), (1080, 180711), (1164, 167670), (1215, 160632), (1242, 157140), (1380, 141426), (1455, 134136), (1458, 133860), (1620, 120474), (1656, 117855), (1746, 111780), (1863, 104760), (1940, 100602), (1944, 100395), (2070, 94284), (2187, 89240), (2231, 87480), (2328, 83835), (2430, 80316), (2484, 78570), (2619, 74520), (2760, 70713), (2910, 67068), (2916, 66930), (3105, 62856), (3240, 60237), (3492, 55890), (3645, 53544), (3726, 52380), (3880, 50301), (4140, 47142), (4365, 44712), (4374, 44620), (4462, 43740), (4860, 40158), (4968, 39285), (5238, 37260), (5589, 34920), (5820, 33534), (5832, 33465), (6210, 31428), (6693, 29160), (6984, 27945), (7290, 26772), (7452, 26190), (7857, 24840), (8280, 23571), (8730, 22356), (8748, 22310), (8924, 21870), (9315, 20952), (9720, 20079), (10476, 18630), (10935, 17848), (11155, 17496), (11178, 17460), (11640, 16767), (12420, 15714), (13095, 14904), (13386, 14580)]