747564120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 256

約数和(自身を含む): 2778624000

約数和(自身を除く): 2031059880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2143, 2280, 2295, 2565, 2584, 2907, 3060, 3230, 3420, 3672, 3876, 4104, 4286, 4590, 4845, 5130, 5814, 6120, 6429, 6460, 6840, 7752, 8572, 8721, 9180, 9690, 10260, 10715, 11628, 12858, 12920, 14535, 17144, 17442, 18360, 19287, 19380, 20520, 21430, 23256, 25716, 29070, 32145, 34884, 36431, 38574, 38760, 40717, 42860, 43605, 51432, 57861, 58140, 64290, 69768, 72862, 77148, 81434, 85720, 87210, 96435, 109293, 115722, 116280, 122151, 128580, 145724, 154296, 162868, 174420, 182155, 192870, 203585, 218586, 231444, 244302, 257160, 289305, 291448, 325736, 327879, 348840, 364310, 366453, 385740, 407170, 437172, 462888, 488604, 546465, 578610, 610755, 655758, 692189, 728620, 732906, 771480, 814340, 874344, 977208, 983637, 1092930, 1099359, 1157220, 1221510, 1311516, 1384378, 1457240, 1465812, 1628680, 1639395, 1832265, 1967274, 2076567, 2185860, 2198718, 2314440, 2443020, 2623032, 2768756, 2931624, 3278790, 3460945, 3664530, 3934548, 4153134, 4371720, 4397436, 4886040, 4918185, 5496795, 5537512, 6229701, 6557580, 6921890, 7329060, 7869096, 8306268, 8794872, 9836370, 10382835, 10993590, 12459402, 13115160, 13843780, 14658120, 16612536, 18689103, 19672740, 20765670, 21987180, 24918804, 27687560, 31148505, 37378206, 39345480, 41531340, 43974360, 49837608, 62297010, 74756412, 83062680, 93445515, 124594020, 149512824, 186891030, 249188040, 373782060, 747564120]

約数ペア:

[(1, 747564120), (2, 373782060), (3, 249188040), (4, 186891030), (5, 149512824), (6, 124594020), (8, 93445515), (9, 83062680), (10, 74756412), (12, 62297010), (15, 49837608), (17, 43974360), (18, 41531340), (19, 39345480), (20, 37378206), (24, 31148505), (27, 27687560), (30, 24918804), (34, 21987180), (36, 20765670), (38, 19672740), (40, 18689103), (45, 16612536), (51, 14658120), (54, 13843780), (57, 13115160), (60, 12459402), (68, 10993590), (72, 10382835), (76, 9836370), (85, 8794872), (90, 8306268), (95, 7869096), (102, 7329060), (108, 6921890), (114, 6557580), (120, 6229701), (135, 5537512), (136, 5496795), (152, 4918185), (153, 4886040), (170, 4397436), (171, 4371720), (180, 4153134), (190, 3934548), (204, 3664530), (216, 3460945), (228, 3278790), (255, 2931624), (270, 2768756), (285, 2623032), (306, 2443020), (323, 2314440), (340, 2198718), (342, 2185860), (360, 2076567), (380, 1967274), (408, 1832265), (456, 1639395), (459, 1628680), (510, 1465812), (513, 1457240), (540, 1384378), (570, 1311516), (612, 1221510), (646, 1157220), (680, 1099359), (684, 1092930), (760, 983637), (765, 977208), (855, 874344), (918, 814340), (969, 771480), (1020, 732906), (1026, 728620), (1080, 692189), (1140, 655758), (1224, 610755), (1292, 578610), (1368, 546465), (1530, 488604), (1615, 462888), (1710, 437172), (1836, 407170), (1938, 385740), (2040, 366453), (2052, 364310), (2143, 348840), (2280, 327879), (2295, 325736), (2565, 291448), (2584, 289305), (2907, 257160), (3060, 244302), (3230, 231444), (3420, 218586), (3672, 203585), (3876, 192870), (4104, 182155), (4286, 174420), (4590, 162868), (4845, 154296), (5130, 145724), (5814, 128580), (6120, 122151), (6429, 116280), (6460, 115722), (6840, 109293), (7752, 96435), (8572, 87210), (8721, 85720), (9180, 81434), (9690, 77148), (10260, 72862), (10715, 69768), (11628, 64290), (12858, 58140), (12920, 57861), (14535, 51432), (17144, 43605), (17442, 42860), (18360, 40717), (19287, 38760), (19380, 38574), (20520, 36431), (21430, 34884), (23256, 32145), (25716, 29070)]