2025420120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 256

約数和(自身を含む): 7222348800

約数和(自身を除く): 5196928680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 107, 108, 120, 135, 136, 153, 170, 180, 204, 214, 216, 255, 270, 306, 321, 340, 360, 408, 428, 459, 510, 535, 540, 612, 642, 680, 765, 856, 918, 963, 1020, 1031, 1070, 1080, 1224, 1284, 1530, 1605, 1819, 1836, 1926, 2040, 2062, 2140, 2295, 2568, 2889, 3060, 3093, 3210, 3638, 3672, 3852, 4124, 4280, 4590, 4815, 5155, 5457, 5778, 6120, 6186, 6420, 7276, 7704, 8248, 9095, 9180, 9279, 9630, 10310, 10914, 11556, 12372, 12840, 14445, 14552, 15465, 16371, 17527, 18190, 18360, 18558, 19260, 20620, 21828, 23112, 24744, 27285, 27837, 28890, 30930, 32742, 35054, 36380, 37116, 38520, 41240, 43656, 46395, 49113, 52581, 54570, 55674, 57780, 61860, 65484, 70108, 72760, 74232, 81855, 87635, 92790, 98226, 105162, 109140, 110317, 111348, 115560, 123720, 130968, 139185, 140216, 157743, 163710, 175270, 185580, 196452, 210324, 218280, 220634, 222696, 245565, 262905, 278370, 315486, 327420, 330951, 350540, 371160, 392904, 420648, 441268, 473229, 491130, 525810, 551585, 556740, 630972, 654840, 661902, 701080, 788715, 882536, 946458, 982260, 992853, 1051620, 1103170, 1113480, 1261944, 1323804, 1577430, 1654755, 1875389, 1892916, 1964520, 1985706, 2103240, 2206340, 2366145, 2647608, 2978559, 3154860, 3309510, 3750778, 3785832, 3971412, 4412680, 4732290, 4964265, 5626167, 5957118, 6309720, 6619020, 7501556, 7942824, 9376945, 9464580, 9928530, 11252334, 11914236, 13238040, 14892795, 15003112, 16878501, 18753890, 18929160, 19857060, 22504668, 23828472, 28130835, 29785590, 33757002, 37507780, 39714120, 45009336, 50635503, 56261670, 59571180, 67514004, 75015560, 84392505, 101271006, 112523340, 119142360, 135028008, 168785010, 202542012, 225046680, 253177515, 337570020, 405084024, 506355030, 675140040, 1012710060, 2025420120]

約数ペア:

[(1, 2025420120), (2, 1012710060), (3, 675140040), (4, 506355030), (5, 405084024), (6, 337570020), (8, 253177515), (9, 225046680), (10, 202542012), (12, 168785010), (15, 135028008), (17, 119142360), (18, 112523340), (20, 101271006), (24, 84392505), (27, 75015560), (30, 67514004), (34, 59571180), (36, 56261670), (40, 50635503), (45, 45009336), (51, 39714120), (54, 37507780), (60, 33757002), (68, 29785590), (72, 28130835), (85, 23828472), (90, 22504668), (102, 19857060), (107, 18929160), (108, 18753890), (120, 16878501), (135, 15003112), (136, 14892795), (153, 13238040), (170, 11914236), (180, 11252334), (204, 9928530), (214, 9464580), (216, 9376945), (255, 7942824), (270, 7501556), (306, 6619020), (321, 6309720), (340, 5957118), (360, 5626167), (408, 4964265), (428, 4732290), (459, 4412680), (510, 3971412), (535, 3785832), (540, 3750778), (612, 3309510), (642, 3154860), (680, 2978559), (765, 2647608), (856, 2366145), (918, 2206340), (963, 2103240), (1020, 1985706), (1031, 1964520), (1070, 1892916), (1080, 1875389), (1224, 1654755), (1284, 1577430), (1530, 1323804), (1605, 1261944), (1819, 1113480), (1836, 1103170), (1926, 1051620), (2040, 992853), (2062, 982260), (2140, 946458), (2295, 882536), (2568, 788715), (2889, 701080), (3060, 661902), (3093, 654840), (3210, 630972), (3638, 556740), (3672, 551585), (3852, 525810), (4124, 491130), (4280, 473229), (4590, 441268), (4815, 420648), (5155, 392904), (5457, 371160), (5778, 350540), (6120, 330951), (6186, 327420), (6420, 315486), (7276, 278370), (7704, 262905), (8248, 245565), (9095, 222696), (9180, 220634), (9279, 218280), (9630, 210324), (10310, 196452), (10914, 185580), (11556, 175270), (12372, 163710), (12840, 157743), (14445, 140216), (14552, 139185), (15465, 130968), (16371, 123720), (17527, 115560), (18190, 111348), (18360, 110317), (18558, 109140), (19260, 105162), (20620, 98226), (21828, 92790), (23112, 87635), (24744, 81855), (27285, 74232), (27837, 72760), (28890, 70108), (30930, 65484), (32742, 61860), (35054, 57780), (36380, 55674), (37116, 54570), (38520, 52581), (41240, 49113), (43656, 46395)]