1323253480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 3567628800

約数和(自身を除く): 2244375320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 46, 61, 68, 73, 76, 85, 92, 95, 115, 122, 136, 146, 152, 170, 184, 190, 230, 244, 292, 305, 323, 340, 365, 380, 391, 437, 460, 488, 584, 610, 646, 680, 730, 760, 782, 874, 920, 1037, 1159, 1220, 1241, 1292, 1387, 1403, 1460, 1564, 1615, 1679, 1748, 1955, 2074, 2185, 2318, 2440, 2482, 2584, 2774, 2806, 2920, 3128, 3230, 3358, 3496, 3910, 4148, 4370, 4453, 4636, 4964, 5185, 5548, 5612, 5795, 6205, 6460, 6716, 6935, 7015, 7429, 7820, 8296, 8395, 8740, 8906, 9272, 9928, 10370, 11096, 11224, 11590, 12410, 12920, 13432, 13870, 14030, 14858, 15640, 16790, 17480, 17812, 19703, 20740, 22265, 23180, 23579, 23851, 24820, 26657, 27740, 28060, 28543, 29716, 31901, 33580, 35624, 37145, 39406, 41480, 44530, 46360, 47158, 47702, 49640, 53314, 55480, 56120, 57086, 59432, 63802, 67160, 74290, 75701, 78812, 84607, 89060, 94316, 95404, 98515, 102419, 106628, 114172, 117895, 119255, 127604, 133285, 142715, 148580, 151402, 157624, 159505, 169214, 178120, 188632, 190808, 197030, 204838, 213256, 228344, 235790, 238510, 255208, 266570, 285430, 297160, 302804, 319010, 338428, 378505, 394060, 409676, 423035, 453169, 471580, 477020, 512095, 533140, 542317, 570860, 605608, 638020, 676856, 757010, 788120, 819352, 846070, 906338, 943160, 954040, 1024190, 1066280, 1084634, 1141720, 1276040, 1438319, 1514020, 1692140, 1741123, 1812676, 1945961, 2048380, 2169268, 2265845, 2711585, 2876638, 3028040, 3384280, 3482246, 3625352, 3891922, 4096760, 4338536, 4531690, 5423170, 5753276, 6964492, 7191595, 7783844, 8705615, 9063380, 9729805, 10846340, 11506552, 13928984, 14383190, 15567688, 17411230, 18126760, 19459610, 21692680, 28766380, 33081337, 34822460, 38919220, 57532760, 66162674, 69644920, 77838440, 132325348, 165406685, 264650696, 330813370, 661626740, 1323253480]

約数ペア:

[(1, 1323253480), (2, 661626740), (4, 330813370), (5, 264650696), (8, 165406685), (10, 132325348), (17, 77838440), (19, 69644920), (20, 66162674), (23, 57532760), (34, 38919220), (38, 34822460), (40, 33081337), (46, 28766380), (61, 21692680), (68, 19459610), (73, 18126760), (76, 17411230), (85, 15567688), (92, 14383190), (95, 13928984), (115, 11506552), (122, 10846340), (136, 9729805), (146, 9063380), (152, 8705615), (170, 7783844), (184, 7191595), (190, 6964492), (230, 5753276), (244, 5423170), (292, 4531690), (305, 4338536), (323, 4096760), (340, 3891922), (365, 3625352), (380, 3482246), (391, 3384280), (437, 3028040), (460, 2876638), (488, 2711585), (584, 2265845), (610, 2169268), (646, 2048380), (680, 1945961), (730, 1812676), (760, 1741123), (782, 1692140), (874, 1514020), (920, 1438319), (1037, 1276040), (1159, 1141720), (1220, 1084634), (1241, 1066280), (1292, 1024190), (1387, 954040), (1403, 943160), (1460, 906338), (1564, 846070), (1615, 819352), (1679, 788120), (1748, 757010), (1955, 676856), (2074, 638020), (2185, 605608), (2318, 570860), (2440, 542317), (2482, 533140), (2584, 512095), (2774, 477020), (2806, 471580), (2920, 453169), (3128, 423035), (3230, 409676), (3358, 394060), (3496, 378505), (3910, 338428), (4148, 319010), (4370, 302804), (4453, 297160), (4636, 285430), (4964, 266570), (5185, 255208), (5548, 238510), (5612, 235790), (5795, 228344), (6205, 213256), (6460, 204838), (6716, 197030), (6935, 190808), (7015, 188632), (7429, 178120), (7820, 169214), (8296, 159505), (8395, 157624), (8740, 151402), (8906, 148580), (9272, 142715), (9928, 133285), (10370, 127604), (11096, 119255), (11224, 117895), (11590, 114172), (12410, 106628), (12920, 102419), (13432, 98515), (13870, 95404), (14030, 94316), (14858, 89060), (15640, 84607), (16790, 78812), (17480, 75701), (17812, 74290), (19703, 67160), (20740, 63802), (22265, 59432), (23180, 57086), (23579, 56120), (23851, 55480), (24820, 53314), (26657, 49640), (27740, 47702), (28060, 47158), (28543, 46360), (29716, 44530), (31901, 41480), (33580, 39406), (35624, 37145)]