195813720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7926

約数の個数: 128

約数和(自身を含む): 681177600

約数和(自身を除く): 485363880

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 7883, 8280, 12420, 15766, 23649, 24840, 31532, 39415, 47298, 63064, 70947, 78830, 94596, 118245, 141894, 157660, 181309, 189192, 212841, 236490, 283788, 315320, 354735, 362618, 425682, 472980, 543927, 567576, 709470, 725236, 851364, 906545, 945960, 1064205, 1087854, 1418940, 1450472, 1631781, 1702728, 1813090, 2128410, 2175708, 2719635, 2837880, 3263562, 3626180, 4256820, 4351416, 4895343, 5439270, 6527124, 7252360, 8158905, 8513640, 9790686, 10878540, 13054248, 16317810, 19581372, 21757080, 24476715, 32635620, 39162744, 48953430, 65271240, 97906860, 195813720]

約数ペア:

[(1, 195813720), (2, 97906860), (3, 65271240), (4, 48953430), (5, 39162744), (6, 32635620), (8, 24476715), (9, 21757080), (10, 19581372), (12, 16317810), (15, 13054248), (18, 10878540), (20, 9790686), (23, 8513640), (24, 8158905), (27, 7252360), (30, 6527124), (36, 5439270), (40, 4895343), (45, 4351416), (46, 4256820), (54, 3626180), (60, 3263562), (69, 2837880), (72, 2719635), (90, 2175708), (92, 2128410), (108, 1813090), (115, 1702728), (120, 1631781), (135, 1450472), (138, 1418940), (180, 1087854), (184, 1064205), (207, 945960), (216, 906545), (230, 851364), (270, 725236), (276, 709470), (345, 567576), (360, 543927), (414, 472980), (460, 425682), (540, 362618), (552, 354735), (621, 315320), (690, 283788), (828, 236490), (920, 212841), (1035, 189192), (1080, 181309), (1242, 157660), (1380, 141894), (1656, 118245), (2070, 94596), (2484, 78830), (2760, 70947), (3105, 63064), (4140, 47298), (4968, 39415), (6210, 31532), (7883, 24840), (8280, 23649), (12420, 15766)]