128383320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 452874240

約数和(自身を除く): 324490920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 103, 104, 120, 130, 136, 141, 156, 170, 188, 195, 204, 206, 221, 235, 255, 260, 282, 309, 312, 340, 376, 390, 408, 412, 442, 470, 510, 515, 520, 564, 611, 618, 663, 680, 705, 780, 799, 824, 884, 940, 1020, 1030, 1105, 1128, 1222, 1236, 1326, 1339, 1410, 1545, 1560, 1598, 1751, 1768, 1833, 1880, 2040, 2060, 2210, 2397, 2444, 2472, 2652, 2678, 2820, 3055, 3090, 3196, 3315, 3502, 3666, 3995, 4017, 4120, 4420, 4794, 4841, 4888, 5253, 5304, 5356, 5640, 6110, 6180, 6392, 6630, 6695, 7004, 7332, 7990, 8034, 8755, 8840, 9165, 9588, 9682, 10387, 10506, 10712, 11985, 12220, 12360, 13260, 13390, 14008, 14523, 14664, 15980, 16068, 17510, 18330, 19176, 19364, 20085, 20774, 21012, 22763, 23970, 24205, 24440, 26265, 26520, 26780, 29046, 31161, 31960, 32136, 35020, 36660, 38728, 40170, 41548, 42024, 45526, 47940, 48410, 51935, 52530, 53560, 58092, 62322, 62933, 68289, 70040, 72615, 73320, 80340, 82297, 83096, 91052, 95880, 96820, 103870, 105060, 113815, 116184, 124644, 125866, 136578, 145230, 155805, 160680, 164594, 182104, 188799, 193640, 207740, 210120, 227630, 246891, 249288, 251732, 273156, 290460, 311610, 314665, 329188, 341445, 377598, 411485, 415480, 455260, 493782, 503464, 546312, 580920, 623220, 629330, 658376, 682890, 755196, 822970, 910520, 943995, 987564, 1069861, 1234455, 1246440, 1258660, 1365780, 1510392, 1645940, 1887990, 1975128, 2139722, 2468910, 2517320, 2731560, 3209583, 3291880, 3775980, 4279444, 4937820, 5349305, 6419166, 7551960, 8558888, 9875640, 10698610, 12838332, 16047915, 21397220, 25676664, 32095830, 42794440, 64191660, 128383320]

約数ペア:

[(1, 128383320), (2, 64191660), (3, 42794440), (4, 32095830), (5, 25676664), (6, 21397220), (8, 16047915), (10, 12838332), (12, 10698610), (13, 9875640), (15, 8558888), (17, 7551960), (20, 6419166), (24, 5349305), (26, 4937820), (30, 4279444), (34, 3775980), (39, 3291880), (40, 3209583), (47, 2731560), (51, 2517320), (52, 2468910), (60, 2139722), (65, 1975128), (68, 1887990), (78, 1645940), (85, 1510392), (94, 1365780), (102, 1258660), (103, 1246440), (104, 1234455), (120, 1069861), (130, 987564), (136, 943995), (141, 910520), (156, 822970), (170, 755196), (188, 682890), (195, 658376), (204, 629330), (206, 623220), (221, 580920), (235, 546312), (255, 503464), (260, 493782), (282, 455260), (309, 415480), (312, 411485), (340, 377598), (376, 341445), (390, 329188), (408, 314665), (412, 311610), (442, 290460), (470, 273156), (510, 251732), (515, 249288), (520, 246891), (564, 227630), (611, 210120), (618, 207740), (663, 193640), (680, 188799), (705, 182104), (780, 164594), (799, 160680), (824, 155805), (884, 145230), (940, 136578), (1020, 125866), (1030, 124644), (1105, 116184), (1128, 113815), (1222, 105060), (1236, 103870), (1326, 96820), (1339, 95880), (1410, 91052), (1545, 83096), (1560, 82297), (1598, 80340), (1751, 73320), (1768, 72615), (1833, 70040), (1880, 68289), (2040, 62933), (2060, 62322), (2210, 58092), (2397, 53560), (2444, 52530), (2472, 51935), (2652, 48410), (2678, 47940), (2820, 45526), (3055, 42024), (3090, 41548), (3196, 40170), (3315, 38728), (3502, 36660), (3666, 35020), (3995, 32136), (4017, 31960), (4120, 31161), (4420, 29046), (4794, 26780), (4841, 26520), (4888, 26265), (5253, 24440), (5304, 24205), (5356, 23970), (5640, 22763), (6110, 21012), (6180, 20774), (6392, 20085), (6630, 19364), (6695, 19176), (7004, 18330), (7332, 17510), (7990, 16068), (8034, 15980), (8755, 14664), (8840, 14523), (9165, 14008), (9588, 13390), (9682, 13260), (10387, 12360), (10506, 12220), (10712, 11985)]