282378720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 979780536

約数和(自身を除く): 697401816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 169, 177, 195, 208, 236, 240, 260, 295, 312, 338, 354, 390, 416, 472, 480, 507, 520, 590, 624, 676, 708, 767, 780, 845, 885, 944, 1014, 1040, 1180, 1248, 1352, 1416, 1534, 1560, 1690, 1770, 1888, 2028, 2080, 2301, 2360, 2535, 2704, 2832, 3068, 3120, 3380, 3481, 3540, 3835, 4056, 4602, 4720, 5070, 5408, 5664, 6136, 6240, 6760, 6962, 7080, 7670, 8112, 9204, 9440, 9971, 10140, 10443, 11505, 12272, 13520, 13924, 14160, 15340, 16224, 17405, 18408, 19942, 20280, 20886, 23010, 24544, 27040, 27848, 28320, 29913, 30680, 34810, 36816, 39884, 40560, 41772, 45253, 46020, 49855, 52215, 55696, 59826, 61360, 69620, 73632, 79768, 81120, 83544, 90506, 92040, 99710, 104430, 111392, 119652, 122720, 135759, 139240, 149565, 159536, 167088, 181012, 184080, 199420, 208860, 226265, 239304, 271518, 278480, 299130, 319072, 334176, 362024, 368160, 398840, 417720, 452530, 478608, 543036, 556960, 588289, 598260, 678795, 724048, 797680, 835440, 905060, 957216, 1086072, 1176578, 1196520, 1357590, 1448096, 1595360, 1670880, 1764867, 1810120, 2172144, 2353156, 2393040, 2715180, 2941445, 3529734, 3620240, 4344288, 4706312, 4786080, 5430360, 5882890, 7059468, 7240480, 8824335, 9412624, 10860720, 11765780, 14118936, 17648670, 18825248, 21721440, 23531560, 28237872, 35297340, 47063120, 56475744, 70594680, 94126240, 141189360, 282378720]

約数ペア:

[(1, 282378720), (2, 141189360), (3, 94126240), (4, 70594680), (5, 56475744), (6, 47063120), (8, 35297340), (10, 28237872), (12, 23531560), (13, 21721440), (15, 18825248), (16, 17648670), (20, 14118936), (24, 11765780), (26, 10860720), (30, 9412624), (32, 8824335), (39, 7240480), (40, 7059468), (48, 5882890), (52, 5430360), (59, 4786080), (60, 4706312), (65, 4344288), (78, 3620240), (80, 3529734), (96, 2941445), (104, 2715180), (118, 2393040), (120, 2353156), (130, 2172144), (156, 1810120), (160, 1764867), (169, 1670880), (177, 1595360), (195, 1448096), (208, 1357590), (236, 1196520), (240, 1176578), (260, 1086072), (295, 957216), (312, 905060), (338, 835440), (354, 797680), (390, 724048), (416, 678795), (472, 598260), (480, 588289), (507, 556960), (520, 543036), (590, 478608), (624, 452530), (676, 417720), (708, 398840), (767, 368160), (780, 362024), (845, 334176), (885, 319072), (944, 299130), (1014, 278480), (1040, 271518), (1180, 239304), (1248, 226265), (1352, 208860), (1416, 199420), (1534, 184080), (1560, 181012), (1690, 167088), (1770, 159536), (1888, 149565), (2028, 139240), (2080, 135759), (2301, 122720), (2360, 119652), (2535, 111392), (2704, 104430), (2832, 99710), (3068, 92040), (3120, 90506), (3380, 83544), (3481, 81120), (3540, 79768), (3835, 73632), (4056, 69620), (4602, 61360), (4720, 59826), (5070, 55696), (5408, 52215), (5664, 49855), (6136, 46020), (6240, 45253), (6760, 41772), (6962, 40560), (7080, 39884), (7670, 36816), (8112, 34810), (9204, 30680), (9440, 29913), (9971, 28320), (10140, 27848), (10443, 27040), (11505, 24544), (12272, 23010), (13520, 20886), (13924, 20280), (14160, 19942), (15340, 18408), (16224, 17405)]