190178280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 648172800

約数和(自身を除く): 457994520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 743, 790, 810, 948, 1080, 1185, 1422, 1486, 1580, 1620, 1896, 2133, 2229, 2370, 2844, 2972, 3160, 3240, 3555, 3715, 4266, 4458, 4740, 5688, 5944, 6399, 6687, 7110, 7430, 8532, 8916, 9480, 10665, 11145, 12798, 13374, 14220, 14860, 17064, 17832, 20061, 21330, 22290, 25596, 26748, 28440, 29720, 31995, 33435, 40122, 42660, 44580, 51192, 53496, 58697, 60183, 63990, 66870, 80244, 85320, 89160, 100305, 117394, 120366, 127980, 133740, 160488, 176091, 200610, 234788, 240732, 255960, 267480, 293485, 300915, 352182, 401220, 469576, 481464, 528273, 586970, 601830, 704364, 802440, 880455, 1056546, 1173940, 1203660, 1408728, 1584819, 1760910, 2113092, 2347880, 2407320, 2641365, 3169638, 3521820, 4226184, 4754457, 5282730, 6339276, 7043640, 7924095, 9508914, 10565460, 12678552, 15848190, 19017828, 21130920, 23772285, 31696380, 38035656, 47544570, 63392760, 95089140, 190178280]

約数ペア:

[(1, 190178280), (2, 95089140), (3, 63392760), (4, 47544570), (5, 38035656), (6, 31696380), (8, 23772285), (9, 21130920), (10, 19017828), (12, 15848190), (15, 12678552), (18, 10565460), (20, 9508914), (24, 7924095), (27, 7043640), (30, 6339276), (36, 5282730), (40, 4754457), (45, 4226184), (54, 3521820), (60, 3169638), (72, 2641365), (79, 2407320), (81, 2347880), (90, 2113092), (108, 1760910), (120, 1584819), (135, 1408728), (158, 1203660), (162, 1173940), (180, 1056546), (216, 880455), (237, 802440), (270, 704364), (316, 601830), (324, 586970), (360, 528273), (395, 481464), (405, 469576), (474, 401220), (540, 352182), (632, 300915), (648, 293485), (711, 267480), (743, 255960), (790, 240732), (810, 234788), (948, 200610), (1080, 176091), (1185, 160488), (1422, 133740), (1486, 127980), (1580, 120366), (1620, 117394), (1896, 100305), (2133, 89160), (2229, 85320), (2370, 80244), (2844, 66870), (2972, 63990), (3160, 60183), (3240, 58697), (3555, 53496), (3715, 51192), (4266, 44580), (4458, 42660), (4740, 40122), (5688, 33435), (5944, 31995), (6399, 29720), (6687, 28440), (7110, 26748), (7430, 25596), (8532, 22290), (8916, 21330), (9480, 20061), (10665, 17832), (11145, 17064), (12798, 14860), (13374, 14220)]