418924920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4349

約数の個数: 128

約数和(自身を含む): 1354003200

約数和(自身を除く): 935078280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4273, 4902, 5160, 6536, 8170, 8546, 9804, 12255, 12819, 16340, 17092, 19608, 21365, 24510, 25638, 32680, 34184, 42730, 49020, 51276, 64095, 81187, 85460, 98040, 102552, 128190, 162374, 170920, 183739, 243561, 256380, 324748, 367478, 405935, 487122, 512760, 551217, 649496, 734956, 811870, 918695, 974244, 1102434, 1217805, 1469912, 1623740, 1837390, 1948488, 2204868, 2435610, 2756085, 3247480, 3491041, 3674780, 4409736, 4871220, 5512170, 6982082, 7349560, 9742440, 10473123, 11024340, 13964164, 17455205, 20946246, 22048680, 27928328, 34910410, 41892492, 52365615, 69820820, 83784984, 104731230, 139641640, 209462460, 418924920]

約数ペア:

[(1, 418924920), (2, 209462460), (3, 139641640), (4, 104731230), (5, 83784984), (6, 69820820), (8, 52365615), (10, 41892492), (12, 34910410), (15, 27928328), (19, 22048680), (20, 20946246), (24, 17455205), (30, 13964164), (38, 11024340), (40, 10473123), (43, 9742440), (57, 7349560), (60, 6982082), (76, 5512170), (86, 4871220), (95, 4409736), (114, 3674780), (120, 3491041), (129, 3247480), (152, 2756085), (172, 2435610), (190, 2204868), (215, 1948488), (228, 1837390), (258, 1623740), (285, 1469912), (344, 1217805), (380, 1102434), (430, 974244), (456, 918695), (516, 811870), (570, 734956), (645, 649496), (760, 551217), (817, 512760), (860, 487122), (1032, 405935), (1140, 367478), (1290, 324748), (1634, 256380), (1720, 243561), (2280, 183739), (2451, 170920), (2580, 162374), (3268, 128190), (4085, 102552), (4273, 98040), (4902, 85460), (5160, 81187), (6536, 64095), (8170, 51276), (8546, 49020), (9804, 42730), (12255, 34184), (12819, 32680), (16340, 25638), (17092, 24510), (19608, 21365)]