421569720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 384

約数和(自身を含む): 1698278400

約数和(自身を除く): 1276708680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 52, 55, 57, 60, 65, 66, 72, 76, 78, 88, 90, 95, 99, 104, 110, 114, 117, 120, 130, 132, 143, 152, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 264, 285, 286, 312, 330, 342, 360, 380, 390, 396, 418, 429, 431, 440, 456, 468, 494, 495, 520, 570, 572, 585, 627, 660, 684, 715, 741, 760, 780, 792, 836, 855, 858, 862, 936, 988, 990, 1045, 1140, 1144, 1170, 1235, 1254, 1287, 1293, 1320, 1368, 1430, 1482, 1560, 1672, 1710, 1716, 1724, 1881, 1976, 1980, 2090, 2145, 2155, 2223, 2280, 2340, 2470, 2508, 2574, 2586, 2717, 2860, 2964, 3135, 3420, 3432, 3448, 3705, 3762, 3879, 3960, 4180, 4290, 4310, 4446, 4680, 4741, 4940, 5016, 5148, 5172, 5434, 5603, 5720, 5928, 6270, 6435, 6465, 6840, 7410, 7524, 7758, 8151, 8189, 8360, 8580, 8620, 8892, 9405, 9482, 9880, 10296, 10344, 10868, 11115, 11206, 12540, 12870, 12930, 13585, 14223, 14820, 15048, 15516, 16302, 16378, 16809, 17160, 17240, 17784, 18810, 18964, 19395, 21736, 22230, 22412, 23705, 24453, 24567, 25080, 25740, 25860, 27170, 28015, 28446, 29640, 31032, 32604, 32756, 33618, 37620, 37928, 38790, 40755, 40945, 42669, 44460, 44824, 47410, 48906, 49134, 50427, 51480, 51720, 54340, 56030, 56892, 61633, 65208, 65512, 67236, 71115, 73701, 75240, 77580, 81510, 81890, 84045, 85338, 88920, 90079, 94820, 97812, 98268, 100854, 106457, 108680, 112060, 113784, 122265, 122835, 123266, 134472, 142230, 147402, 155160, 163020, 163780, 168090, 170676, 180158, 184899, 189640, 195624, 196536, 201708, 212914, 213345, 224120, 244530, 245670, 246532, 252135, 270237, 284460, 294804, 308165, 319371, 326040, 327560, 336180, 341352, 360316, 368505, 369798, 403416, 425828, 426690, 450395, 489060, 491340, 493064, 504270, 532285, 540474, 554697, 568920, 589608, 616330, 638742, 672360, 720632, 737010, 739596, 810711, 851656, 853380, 900790, 924495, 958113, 978120, 982680, 1008540, 1064570, 1080948, 1109394, 1171027, 1232660, 1277484, 1351185, 1474020, 1479192, 1596855, 1621422, 1706760, 1801580, 1848990, 1916226, 2017080, 2129140, 2161896, 2218788, 2342054, 2465320, 2554968, 2702370, 2773485, 2948040, 3193710, 3242844, 3513081, 3603160, 3697980, 3832452, 4053555, 4258280, 4437576, 4684108, 4790565, 5404740, 5546970, 5855135, 6387420, 6485688, 7026162, 7395960, 7664904, 8107110, 9368216, 9581130, 10539243, 10809480, 11093940, 11710270, 12774840, 14052324, 16214220, 17565405, 19162260, 21078486, 22187880, 23420540, 28104648, 32428440, 35130810, 38324520, 42156972, 46841080, 52696215, 70261620, 84313944, 105392430, 140523240, 210784860, 421569720]

約数ペア:

[(1, 421569720), (2, 210784860), (3, 140523240), (4, 105392430), (5, 84313944), (6, 70261620), (8, 52696215), (9, 46841080), (10, 42156972), (11, 38324520), (12, 35130810), (13, 32428440), (15, 28104648), (18, 23420540), (19, 22187880), (20, 21078486), (22, 19162260), (24, 17565405), (26, 16214220), (30, 14052324), (33, 12774840), (36, 11710270), (38, 11093940), (39, 10809480), (40, 10539243), (44, 9581130), (45, 9368216), (52, 8107110), (55, 7664904), (57, 7395960), (60, 7026162), (65, 6485688), (66, 6387420), (72, 5855135), (76, 5546970), (78, 5404740), (88, 4790565), (90, 4684108), (95, 4437576), (99, 4258280), (104, 4053555), (110, 3832452), (114, 3697980), (117, 3603160), (120, 3513081), (130, 3242844), (132, 3193710), (143, 2948040), (152, 2773485), (156, 2702370), (165, 2554968), (171, 2465320), (180, 2342054), (190, 2218788), (195, 2161896), (198, 2129140), (209, 2017080), (220, 1916226), (228, 1848990), (234, 1801580), (247, 1706760), (260, 1621422), (264, 1596855), (285, 1479192), (286, 1474020), (312, 1351185), (330, 1277484), (342, 1232660), (360, 1171027), (380, 1109394), (390, 1080948), (396, 1064570), (418, 1008540), (429, 982680), (431, 978120), (440, 958113), (456, 924495), (468, 900790), (494, 853380), (495, 851656), (520, 810711), (570, 739596), (572, 737010), (585, 720632), (627, 672360), (660, 638742), (684, 616330), (715, 589608), (741, 568920), (760, 554697), (780, 540474), (792, 532285), (836, 504270), (855, 493064), (858, 491340), (862, 489060), (936, 450395), (988, 426690), (990, 425828), (1045, 403416), (1140, 369798), (1144, 368505), (1170, 360316), (1235, 341352), (1254, 336180), (1287, 327560), (1293, 326040), (1320, 319371), (1368, 308165), (1430, 294804), (1482, 284460), (1560, 270237), (1672, 252135), (1710, 246532), (1716, 245670), (1724, 244530), (1881, 224120), (1976, 213345), (1980, 212914), (2090, 201708), (2145, 196536), (2155, 195624), (2223, 189640), (2280, 184899), (2340, 180158), (2470, 170676), (2508, 168090), (2574, 163780), (2586, 163020), (2717, 155160), (2860, 147402), (2964, 142230), (3135, 134472), (3420, 123266), (3432, 122835), (3448, 122265), (3705, 113784), (3762, 112060), (3879, 108680), (3960, 106457), (4180, 100854), (4290, 98268), (4310, 97812), (4446, 94820), (4680, 90079), (4741, 88920), (4940, 85338), (5016, 84045), (5148, 81890), (5172, 81510), (5434, 77580), (5603, 75240), (5720, 73701), (5928, 71115), (6270, 67236), (6435, 65512), (6465, 65208), (6840, 61633), (7410, 56892), (7524, 56030), (7758, 54340), (8151, 51720), (8189, 51480), (8360, 50427), (8580, 49134), (8620, 48906), (8892, 47410), (9405, 44824), (9482, 44460), (9880, 42669), (10296, 40945), (10344, 40755), (10868, 38790), (11115, 37928), (11206, 37620), (12540, 33618), (12870, 32756), (12930, 32604), (13585, 31032), (14223, 29640), (14820, 28446), (15048, 28015), (15516, 27170), (16302, 25860), (16378, 25740), (16809, 25080), (17160, 24567), (17240, 24453), (17784, 23705), (18810, 22412), (18964, 22230), (19395, 21736)]