980154720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40039}}^1$

素因数の和:40077

約数の個数: 144

約数和(自身を含む): 3541618080

約数和(自身を除く): 2561463360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 40039, 80078, 120117, 160156, 200195, 240234, 320312, 360351, 400390, 480468, 600585, 640624, 680663, 720702, 800780, 960936, 1201170, 1281248, 1361326, 1441404, 1601560, 1801755, 1921872, 2041989, 2402340, 2722652, 2882808, 3203120, 3403315, 3603510, 3843744, 4083978, 4804680, 5445304, 5765616, 6125967, 6406240, 6806630, 7207020, 8167956, 9609360, 10209945, 10890608, 11531232, 12251934, 13613260, 14414040, 16335912, 19218720, 20419890, 21781216, 24503868, 27226520, 28828080, 30629835, 32671824, 40839780, 49007736, 54453040, 57656160, 61259670, 65343648, 81679560, 98015472, 108906080, 122519340, 163359120, 196030944, 245038680, 326718240, 490077360, 980154720]

約数ペア:

[(1, 980154720), (2, 490077360), (3, 326718240), (4, 245038680), (5, 196030944), (6, 163359120), (8, 122519340), (9, 108906080), (10, 98015472), (12, 81679560), (15, 65343648), (16, 61259670), (17, 57656160), (18, 54453040), (20, 49007736), (24, 40839780), (30, 32671824), (32, 30629835), (34, 28828080), (36, 27226520), (40, 24503868), (45, 21781216), (48, 20419890), (51, 19218720), (60, 16335912), (68, 14414040), (72, 13613260), (80, 12251934), (85, 11531232), (90, 10890608), (96, 10209945), (102, 9609360), (120, 8167956), (136, 7207020), (144, 6806630), (153, 6406240), (160, 6125967), (170, 5765616), (180, 5445304), (204, 4804680), (240, 4083978), (255, 3843744), (272, 3603510), (288, 3403315), (306, 3203120), (340, 2882808), (360, 2722652), (408, 2402340), (480, 2041989), (510, 1921872), (544, 1801755), (612, 1601560), (680, 1441404), (720, 1361326), (765, 1281248), (816, 1201170), (1020, 960936), (1224, 800780), (1360, 720702), (1440, 680663), (1530, 640624), (1632, 600585), (2040, 480468), (2448, 400390), (2720, 360351), (3060, 320312), (4080, 240234), (4896, 200195), (6120, 160156), (8160, 120117), (12240, 80078), (24480, 40039)]