19755635640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4206

約数の個数: 256

約数和(自身を含む): 67103769600

約数和(自身を除く): 47348133960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 137, 138, 156, 184, 195, 230, 260, 274, 276, 299, 312, 345, 390, 411, 460, 520, 548, 552, 598, 685, 690, 780, 822, 897, 920, 1096, 1196, 1370, 1380, 1495, 1560, 1644, 1781, 1794, 2055, 2392, 2740, 2760, 2990, 3151, 3288, 3562, 3588, 4019, 4110, 4485, 5343, 5480, 5980, 6302, 7124, 7176, 8038, 8220, 8905, 8970, 9453, 10686, 11960, 12057, 12604, 14248, 15755, 16076, 16440, 17810, 17940, 18906, 20095, 21372, 24114, 25208, 26715, 31510, 32152, 35620, 35880, 37812, 40190, 40963, 42744, 47265, 48228, 52247, 53430, 60285, 63020, 71240, 75624, 80380, 81926, 92437, 94530, 96456, 104494, 106860, 120570, 122889, 126040, 156741, 160760, 163852, 184874, 189060, 204815, 208988, 213720, 241140, 245778, 261235, 277311, 313482, 327704, 369748, 378120, 409630, 417976, 462185, 482280, 491556, 522470, 550603, 554622, 614445, 626964, 739496, 783705, 819260, 924370, 983112, 1044940, 1101206, 1109244, 1201681, 1228890, 1253928, 1386555, 1567410, 1638520, 1651809, 1848740, 2089880, 2202412, 2218488, 2403362, 2457780, 2753015, 2773110, 3134820, 3303618, 3605043, 3697480, 4404824, 4806724, 4915560, 5506030, 5546220, 6008405, 6269640, 6607236, 7157839, 7210086, 8259045, 9613448, 11012060, 11092440, 12016810, 12663869, 13214472, 14315678, 14420172, 16518090, 18025215, 21473517, 22024120, 24033620, 25327738, 28631356, 28840344, 33036180, 35789195, 36050430, 37991607, 42947034, 48067240, 50655476, 57262712, 63319345, 66072360, 71578390, 72100860, 75983214, 85894068, 101310952, 107367585, 126638690, 143156780, 144201720, 151966428, 164630297, 171788136, 189958035, 214735170, 253277380, 286313560, 303932856, 329260594, 379916070, 429470340, 493890891, 506554760, 658521188, 759832140, 823151485, 858940680, 987781782, 1317042376, 1519664280, 1646302970, 1975563564, 2469454455, 3292605940, 3951127128, 4938908910, 6585211880, 9877817820, 19755635640]

約数ペア:

[(1, 19755635640), (2, 9877817820), (3, 6585211880), (4, 4938908910), (5, 3951127128), (6, 3292605940), (8, 2469454455), (10, 1975563564), (12, 1646302970), (13, 1519664280), (15, 1317042376), (20, 987781782), (23, 858940680), (24, 823151485), (26, 759832140), (30, 658521188), (39, 506554760), (40, 493890891), (46, 429470340), (52, 379916070), (60, 329260594), (65, 303932856), (69, 286313560), (78, 253277380), (92, 214735170), (104, 189958035), (115, 171788136), (120, 164630297), (130, 151966428), (137, 144201720), (138, 143156780), (156, 126638690), (184, 107367585), (195, 101310952), (230, 85894068), (260, 75983214), (274, 72100860), (276, 71578390), (299, 66072360), (312, 63319345), (345, 57262712), (390, 50655476), (411, 48067240), (460, 42947034), (520, 37991607), (548, 36050430), (552, 35789195), (598, 33036180), (685, 28840344), (690, 28631356), (780, 25327738), (822, 24033620), (897, 22024120), (920, 21473517), (1096, 18025215), (1196, 16518090), (1370, 14420172), (1380, 14315678), (1495, 13214472), (1560, 12663869), (1644, 12016810), (1781, 11092440), (1794, 11012060), (2055, 9613448), (2392, 8259045), (2740, 7210086), (2760, 7157839), (2990, 6607236), (3151, 6269640), (3288, 6008405), (3562, 5546220), (3588, 5506030), (4019, 4915560), (4110, 4806724), (4485, 4404824), (5343, 3697480), (5480, 3605043), (5980, 3303618), (6302, 3134820), (7124, 2773110), (7176, 2753015), (8038, 2457780), (8220, 2403362), (8905, 2218488), (8970, 2202412), (9453, 2089880), (10686, 1848740), (11960, 1651809), (12057, 1638520), (12604, 1567410), (14248, 1386555), (15755, 1253928), (16076, 1228890), (16440, 1201681), (17810, 1109244), (17940, 1101206), (18906, 1044940), (20095, 983112), (21372, 924370), (24114, 819260), (25208, 783705), (26715, 739496), (31510, 626964), (32152, 614445), (35620, 554622), (35880, 550603), (37812, 522470), (40190, 491556), (40963, 482280), (42744, 462185), (47265, 417976), (48228, 409630), (52247, 378120), (53430, 369748), (60285, 327704), (63020, 313482), (71240, 277311), (75624, 261235), (80380, 245778), (81926, 241140), (92437, 213720), (94530, 208988), (96456, 204815), (104494, 189060), (106860, 184874), (120570, 163852), (122889, 160760), (126040, 156741)]