421140720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1800

約数の個数: 320

約数和(自身を含む): 1753887744

約数和(自身を除く): 1332747024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1753, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3506, 3640, 3696, 4004, 4290, 4368, 4620, 5005, 5259, 5460, 5720, 6006, 6160, 6864, 7012, 7280, 8008, 8580, 8765, 9240, 10010, 10518, 10920, 11440, 12012, 12271, 14024, 15015, 16016, 17160, 17530, 18480, 19283, 20020, 21036, 21840, 22789, 24024, 24542, 26295, 28048, 30030, 34320, 35060, 36813, 38566, 40040, 42072, 45578, 48048, 49084, 52590, 57849, 60060, 61355, 68367, 70120, 73626, 77132, 80080, 84144, 91156, 96415, 98168, 105180, 113945, 115698, 120120, 122710, 134981, 136734, 140240, 147252, 154264, 159523, 182312, 184065, 192830, 196336, 210360, 227890, 231396, 240240, 245420, 250679, 269962, 273468, 289245, 294504, 308528, 319046, 341835, 364624, 368130, 385660, 404943, 420720, 455780, 462792, 478569, 490840, 501358, 539924, 546936, 578490, 589008, 638092, 674905, 683670, 736260, 752037, 771320, 797615, 809886, 911560, 925584, 957138, 981680, 1002716, 1079848, 1093872, 1156980, 1253395, 1276184, 1349810, 1367340, 1472520, 1504074, 1542640, 1595230, 1619772, 1754753, 1823120, 1914276, 2005432, 2024715, 2159696, 2313960, 2392845, 2506790, 2552368, 2699620, 2734680, 2945040, 3008148, 3190460, 3239544, 3509506, 3760185, 3828552, 4010864, 4049430, 4627920, 4785690, 5013580, 5264259, 5399240, 5469360, 6016296, 6380920, 6479088, 7019012, 7520370, 7657104, 8098860, 8773765, 9571380, 10027160, 10528518, 10798480, 12032592, 12761840, 14038024, 15040740, 16197720, 17547530, 19142760, 20054320, 21057036, 26321295, 28076048, 30081480, 32395440, 35095060, 38285520, 42114072, 52642590, 60162960, 70190120, 84228144, 105285180, 140380240, 210570360, 421140720]

約数ペア:

[(1, 421140720), (2, 210570360), (3, 140380240), (4, 105285180), (5, 84228144), (6, 70190120), (7, 60162960), (8, 52642590), (10, 42114072), (11, 38285520), (12, 35095060), (13, 32395440), (14, 30081480), (15, 28076048), (16, 26321295), (20, 21057036), (21, 20054320), (22, 19142760), (24, 17547530), (26, 16197720), (28, 15040740), (30, 14038024), (33, 12761840), (35, 12032592), (39, 10798480), (40, 10528518), (42, 10027160), (44, 9571380), (48, 8773765), (52, 8098860), (55, 7657104), (56, 7520370), (60, 7019012), (65, 6479088), (66, 6380920), (70, 6016296), (77, 5469360), (78, 5399240), (80, 5264259), (84, 5013580), (88, 4785690), (91, 4627920), (104, 4049430), (105, 4010864), (110, 3828552), (112, 3760185), (120, 3509506), (130, 3239544), (132, 3190460), (140, 3008148), (143, 2945040), (154, 2734680), (156, 2699620), (165, 2552368), (168, 2506790), (176, 2392845), (182, 2313960), (195, 2159696), (208, 2024715), (210, 2005432), (220, 1914276), (231, 1823120), (240, 1754753), (260, 1619772), (264, 1595230), (273, 1542640), (280, 1504074), (286, 1472520), (308, 1367340), (312, 1349810), (330, 1276184), (336, 1253395), (364, 1156980), (385, 1093872), (390, 1079848), (420, 1002716), (429, 981680), (440, 957138), (455, 925584), (462, 911560), (520, 809886), (528, 797615), (546, 771320), (560, 752037), (572, 736260), (616, 683670), (624, 674905), (660, 638092), (715, 589008), (728, 578490), (770, 546936), (780, 539924), (840, 501358), (858, 490840), (880, 478569), (910, 462792), (924, 455780), (1001, 420720), (1040, 404943), (1092, 385660), (1144, 368130), (1155, 364624), (1232, 341835), (1320, 319046), (1365, 308528), (1430, 294504), (1456, 289245), (1540, 273468), (1560, 269962), (1680, 250679), (1716, 245420), (1753, 240240), (1820, 231396), (1848, 227890), (2002, 210360), (2145, 196336), (2184, 192830), (2288, 184065), (2310, 182312), (2640, 159523), (2730, 154264), (2860, 147252), (3003, 140240), (3080, 136734), (3120, 134981), (3432, 122710), (3506, 120120), (3640, 115698), (3696, 113945), (4004, 105180), (4290, 98168), (4368, 96415), (4620, 91156), (5005, 84144), (5259, 80080), (5460, 77132), (5720, 73626), (6006, 70120), (6160, 68367), (6864, 61355), (7012, 60060), (7280, 57849), (8008, 52590), (8580, 49084), (8765, 48048), (9240, 45578), (10010, 42072), (10518, 40040), (10920, 38566), (11440, 36813), (12012, 35060), (12271, 34320), (14024, 30030), (15015, 28048), (16016, 26295), (17160, 24542), (17530, 24024), (18480, 22789), (19283, 21840), (20020, 21036)]