78408213480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{15809}}^1$

素因数の和:16448

約数の個数: 192

約数和(自身を含む): 266366880000

約数和(自身を除く): 187958666520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 599, 690, 828, 920, 1035, 1198, 1380, 1656, 1797, 2070, 2396, 2760, 2995, 3594, 4140, 4792, 5391, 5990, 7188, 8280, 8985, 10782, 11980, 13777, 14376, 15809, 17970, 21564, 23960, 26955, 27554, 31618, 35940, 41331, 43128, 47427, 53910, 55108, 63236, 68885, 71880, 79045, 82662, 94854, 107820, 110216, 123993, 126472, 137770, 142281, 158090, 165324, 189708, 206655, 215640, 237135, 247986, 275540, 284562, 316180, 330648, 363607, 379416, 413310, 474270, 495972, 551080, 569124, 619965, 632360, 711405, 727214, 826620, 948540, 991944, 1090821, 1138248, 1239930, 1422810, 1454428, 1653240, 1818035, 1897080, 2181642, 2479860, 2845620, 2908856, 3272463, 3636070, 4363284, 4959720, 5454105, 5691240, 6544926, 7272140, 8726568, 9469591, 10908210, 13089852, 14544280, 16362315, 18939182, 21816420, 26179704, 28408773, 32724630, 37878364, 43632840, 47347955, 56817546, 65449260, 75756728, 85226319, 94695910, 113635092, 130898520, 142043865, 170452638, 189391820, 217800593, 227270184, 284087730, 340905276, 378783640, 426131595, 435601186, 568175460, 653401779, 681810552, 852263190, 871202372, 1089002965, 1136350920, 1306803558, 1704526380, 1742404744, 1960205337, 2178005930, 2613607116, 3267008895, 3409052760, 3920410674, 4356011860, 5227214232, 6534017790, 7840821348, 8712023720, 9801026685, 13068035580, 15681642696, 19602053370, 26136071160, 39204106740, 78408213480]

約数ペア:

[(1, 78408213480), (2, 39204106740), (3, 26136071160), (4, 19602053370), (5, 15681642696), (6, 13068035580), (8, 9801026685), (9, 8712023720), (10, 7840821348), (12, 6534017790), (15, 5227214232), (18, 4356011860), (20, 3920410674), (23, 3409052760), (24, 3267008895), (30, 2613607116), (36, 2178005930), (40, 1960205337), (45, 1742404744), (46, 1704526380), (60, 1306803558), (69, 1136350920), (72, 1089002965), (90, 871202372), (92, 852263190), (115, 681810552), (120, 653401779), (138, 568175460), (180, 435601186), (184, 426131595), (207, 378783640), (230, 340905276), (276, 284087730), (345, 227270184), (360, 217800593), (414, 189391820), (460, 170452638), (552, 142043865), (599, 130898520), (690, 113635092), (828, 94695910), (920, 85226319), (1035, 75756728), (1198, 65449260), (1380, 56817546), (1656, 47347955), (1797, 43632840), (2070, 37878364), (2396, 32724630), (2760, 28408773), (2995, 26179704), (3594, 21816420), (4140, 18939182), (4792, 16362315), (5391, 14544280), (5990, 13089852), (7188, 10908210), (8280, 9469591), (8985, 8726568), (10782, 7272140), (11980, 6544926), (13777, 5691240), (14376, 5454105), (15809, 4959720), (17970, 4363284), (21564, 3636070), (23960, 3272463), (26955, 2908856), (27554, 2845620), (31618, 2479860), (35940, 2181642), (41331, 1897080), (43128, 1818035), (47427, 1653240), (53910, 1454428), (55108, 1422810), (63236, 1239930), (68885, 1138248), (71880, 1090821), (79045, 991944), (82662, 948540), (94854, 826620), (107820, 727214), (110216, 711405), (123993, 632360), (126472, 619965), (137770, 569124), (142281, 551080), (158090, 495972), (165324, 474270), (189708, 413310), (206655, 379416), (215640, 363607), (237135, 330648), (247986, 316180), (275540, 284562)]