421209360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 240

約数和(自身を含む): 1662268608

約数和(自身を除く): 1241059248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4091, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8182, 8580, 9360, 10296, 11440, 12273, 12870, 16364, 17160, 20455, 20592, 24546, 25740, 32728, 34320, 36819, 40910, 45001, 49092, 51480, 53183, 61365, 65456, 73638, 81820, 90002, 98184, 102960, 106366, 122730, 135003, 147276, 159549, 163640, 180004, 184095, 196368, 212732, 225005, 245460, 265915, 270006, 294552, 319098, 327280, 360008, 368190, 405009, 425464, 450010, 478647, 490920, 531830, 540012, 585013, 589104, 638196, 675015, 720016, 736380, 797745, 810018, 850928, 900020, 957294, 981840, 1063660, 1080024, 1170026, 1276392, 1350030, 1472760, 1595490, 1620036, 1755039, 1800040, 1914588, 2025045, 2127320, 2160048, 2340052, 2393235, 2552784, 2700060, 2925065, 2945520, 3190980, 3240072, 3510078, 3600080, 3829176, 4050090, 4254640, 4680104, 4786470, 5265117, 5400120, 5850130, 6381960, 6480144, 7020156, 7658352, 8100180, 8775195, 9360208, 9572940, 10530234, 10800240, 11700260, 12763920, 14040312, 16200360, 17550390, 19145880, 21060468, 23400520, 26325585, 28080624, 32400720, 35100780, 38291760, 42120936, 46801040, 52651170, 70201560, 84241872, 105302340, 140403120, 210604680, 421209360]

約数ペア:

[(1, 421209360), (2, 210604680), (3, 140403120), (4, 105302340), (5, 84241872), (6, 70201560), (8, 52651170), (9, 46801040), (10, 42120936), (11, 38291760), (12, 35100780), (13, 32400720), (15, 28080624), (16, 26325585), (18, 23400520), (20, 21060468), (22, 19145880), (24, 17550390), (26, 16200360), (30, 14040312), (33, 12763920), (36, 11700260), (39, 10800240), (40, 10530234), (44, 9572940), (45, 9360208), (48, 8775195), (52, 8100180), (55, 7658352), (60, 7020156), (65, 6480144), (66, 6381960), (72, 5850130), (78, 5400120), (80, 5265117), (88, 4786470), (90, 4680104), (99, 4254640), (104, 4050090), (110, 3829176), (117, 3600080), (120, 3510078), (130, 3240072), (132, 3190980), (143, 2945520), (144, 2925065), (156, 2700060), (165, 2552784), (176, 2393235), (180, 2340052), (195, 2160048), (198, 2127320), (208, 2025045), (220, 1914588), (234, 1800040), (240, 1755039), (260, 1620036), (264, 1595490), (286, 1472760), (312, 1350030), (330, 1276392), (360, 1170026), (390, 1080024), (396, 1063660), (429, 981840), (440, 957294), (468, 900020), (495, 850928), (520, 810018), (528, 797745), (572, 736380), (585, 720016), (624, 675015), (660, 638196), (715, 589104), (720, 585013), (780, 540012), (792, 531830), (858, 490920), (880, 478647), (936, 450010), (990, 425464), (1040, 405009), (1144, 368190), (1170, 360008), (1287, 327280), (1320, 319098), (1430, 294552), (1560, 270006), (1584, 265915), (1716, 245460), (1872, 225005), (1980, 212732), (2145, 196368), (2288, 184095), (2340, 180004), (2574, 163640), (2640, 159549), (2860, 147276), (3120, 135003), (3432, 122730), (3960, 106366), (4091, 102960), (4290, 98184), (4680, 90002), (5148, 81820), (5720, 73638), (6435, 65456), (6864, 61365), (7920, 53183), (8182, 51480), (8580, 49092), (9360, 45001), (10296, 40910), (11440, 36819), (12273, 34320), (12870, 32728), (16364, 25740), (17160, 24546), (20455, 20592)]