195623040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 628891200

約数和(自身を除く): 433268160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 733, 834, 960, 1112, 1390, 1466, 1668, 1920, 2085, 2199, 2224, 2780, 2932, 3336, 3665, 4170, 4398, 4448, 5560, 5864, 6672, 7330, 8340, 8796, 8896, 10995, 11120, 11728, 13344, 14660, 16680, 17592, 17792, 21990, 22240, 23456, 26688, 29320, 33360, 35184, 43980, 44480, 46912, 53376, 58640, 66720, 70368, 87960, 88960, 93824, 101887, 117280, 133440, 140736, 175920, 203774, 234560, 266880, 281472, 305661, 351840, 407548, 469120, 509435, 611322, 703680, 815096, 1018870, 1222644, 1407360, 1528305, 1630192, 2037740, 2445288, 3056610, 3260384, 4075480, 4890576, 6113220, 6520768, 8150960, 9781152, 12226440, 13041536, 16301920, 19562304, 24452880, 32603840, 39124608, 48905760, 65207680, 97811520, 195623040]

約数ペア:

[(1, 195623040), (2, 97811520), (3, 65207680), (4, 48905760), (5, 39124608), (6, 32603840), (8, 24452880), (10, 19562304), (12, 16301920), (15, 13041536), (16, 12226440), (20, 9781152), (24, 8150960), (30, 6520768), (32, 6113220), (40, 4890576), (48, 4075480), (60, 3260384), (64, 3056610), (80, 2445288), (96, 2037740), (120, 1630192), (128, 1528305), (139, 1407360), (160, 1222644), (192, 1018870), (240, 815096), (278, 703680), (320, 611322), (384, 509435), (417, 469120), (480, 407548), (556, 351840), (640, 305661), (695, 281472), (733, 266880), (834, 234560), (960, 203774), (1112, 175920), (1390, 140736), (1466, 133440), (1668, 117280), (1920, 101887), (2085, 93824), (2199, 88960), (2224, 87960), (2780, 70368), (2932, 66720), (3336, 58640), (3665, 53376), (4170, 46912), (4398, 44480), (4448, 43980), (5560, 35184), (5864, 33360), (6672, 29320), (7330, 26688), (8340, 23456), (8796, 22240), (8896, 21990), (10995, 17792), (11120, 17592), (11728, 16680), (13344, 14660)]