1221249120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 384

約数和(自身を含む): 4812079104

約数和(自身を除く): 3590829984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 73, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 146, 156, 160, 168, 182, 195, 208, 210, 219, 224, 240, 260, 273, 280, 292, 312, 336, 364, 365, 383, 390, 416, 420, 438, 455, 480, 511, 520, 546, 560, 584, 624, 672, 728, 730, 766, 780, 840, 876, 910, 949, 1022, 1040, 1092, 1095, 1120, 1149, 1168, 1248, 1365, 1456, 1460, 1532, 1533, 1560, 1680, 1752, 1820, 1898, 1915, 2044, 2080, 2184, 2190, 2298, 2336, 2555, 2681, 2730, 2847, 2912, 2920, 3064, 3066, 3120, 3360, 3504, 3640, 3796, 3830, 4088, 4368, 4380, 4596, 4745, 4979, 5110, 5362, 5460, 5694, 5745, 5840, 6128, 6132, 6240, 6643, 7008, 7280, 7592, 7660, 7665, 8043, 8176, 8736, 8760, 9192, 9490, 9958, 10220, 10724, 10920, 11388, 11490, 11680, 12256, 12264, 13286, 13405, 14235, 14560, 14937, 15184, 15320, 15330, 16086, 16352, 17520, 18384, 18980, 19916, 19929, 20440, 21448, 21840, 22776, 22980, 24528, 24895, 26572, 26810, 27959, 28470, 29874, 30368, 30640, 30660, 32172, 33215, 34853, 35040, 36768, 37960, 39832, 39858, 40215, 40880, 42896, 43680, 45552, 45960, 49056, 49790, 53144, 53620, 55918, 56940, 59748, 61280, 61320, 64344, 66430, 69706, 74685, 75920, 79664, 79716, 80430, 81760, 83877, 85792, 91104, 91920, 99580, 99645, 104559, 106288, 107240, 111836, 113880, 119496, 122640, 128688, 132860, 139412, 139795, 149370, 151840, 159328, 159432, 160860, 167754, 174265, 183840, 195713, 199160, 199290, 209118, 212576, 214480, 223672, 227760, 238992, 245280, 257376, 265720, 278824, 279590, 298740, 318864, 321720, 335508, 348530, 363467, 391426, 398320, 398580, 418236, 419385, 428960, 447344, 455520, 477984, 522795, 531440, 557648, 559180, 587139, 597480, 637728, 643440, 671016, 697060, 726934, 782852, 796640, 797160, 836472, 838770, 894688, 978565, 1045590, 1062880, 1090401, 1115296, 1118360, 1174278, 1194960, 1286880, 1342032, 1394120, 1453868, 1565704, 1594320, 1672944, 1677540, 1817335, 1957130, 2091180, 2180802, 2236720, 2348556, 2389920, 2544269, 2684064, 2788240, 2907736, 2935695, 3131408, 3188640, 3345888, 3355080, 3634670, 3914260, 4182360, 4361604, 4473440, 4697112, 5088538, 5452005, 5576480, 5815472, 5871390, 6262816, 6710160, 7269340, 7632807, 7828520, 8364720, 8723208, 9394224, 10177076, 10904010, 11630944, 11742780, 12721345, 13420320, 14538680, 15265614, 15657040, 16729440, 17446416, 18788448, 20354152, 21808020, 23485560, 25442690, 29077360, 30531228, 31314080, 34892832, 38164035, 40708304, 43616040, 46971120, 50885380, 58154720, 61062456, 76328070, 81416608, 87232080, 93942240, 101770760, 122124912, 152656140, 174464160, 203541520, 244249824, 305312280, 407083040, 610624560, 1221249120]

約数ペア:

[(1, 1221249120), (2, 610624560), (3, 407083040), (4, 305312280), (5, 244249824), (6, 203541520), (7, 174464160), (8, 152656140), (10, 122124912), (12, 101770760), (13, 93942240), (14, 87232080), (15, 81416608), (16, 76328070), (20, 61062456), (21, 58154720), (24, 50885380), (26, 46971120), (28, 43616040), (30, 40708304), (32, 38164035), (35, 34892832), (39, 31314080), (40, 30531228), (42, 29077360), (48, 25442690), (52, 23485560), (56, 21808020), (60, 20354152), (65, 18788448), (70, 17446416), (73, 16729440), (78, 15657040), (80, 15265614), (84, 14538680), (91, 13420320), (96, 12721345), (104, 11742780), (105, 11630944), (112, 10904010), (120, 10177076), (130, 9394224), (140, 8723208), (146, 8364720), (156, 7828520), (160, 7632807), (168, 7269340), (182, 6710160), (195, 6262816), (208, 5871390), (210, 5815472), (219, 5576480), (224, 5452005), (240, 5088538), (260, 4697112), (273, 4473440), (280, 4361604), (292, 4182360), (312, 3914260), (336, 3634670), (364, 3355080), (365, 3345888), (383, 3188640), (390, 3131408), (416, 2935695), (420, 2907736), (438, 2788240), (455, 2684064), (480, 2544269), (511, 2389920), (520, 2348556), (546, 2236720), (560, 2180802), (584, 2091180), (624, 1957130), (672, 1817335), (728, 1677540), (730, 1672944), (766, 1594320), (780, 1565704), (840, 1453868), (876, 1394120), (910, 1342032), (949, 1286880), (1022, 1194960), (1040, 1174278), (1092, 1118360), (1095, 1115296), (1120, 1090401), (1149, 1062880), (1168, 1045590), (1248, 978565), (1365, 894688), (1456, 838770), (1460, 836472), (1532, 797160), (1533, 796640), (1560, 782852), (1680, 726934), (1752, 697060), (1820, 671016), (1898, 643440), (1915, 637728), (2044, 597480), (2080, 587139), (2184, 559180), (2190, 557648), (2298, 531440), (2336, 522795), (2555, 477984), (2681, 455520), (2730, 447344), (2847, 428960), (2912, 419385), (2920, 418236), (3064, 398580), (3066, 398320), (3120, 391426), (3360, 363467), (3504, 348530), (3640, 335508), (3796, 321720), (3830, 318864), (4088, 298740), (4368, 279590), (4380, 278824), (4596, 265720), (4745, 257376), (4979, 245280), (5110, 238992), (5362, 227760), (5460, 223672), (5694, 214480), (5745, 212576), (5840, 209118), (6128, 199290), (6132, 199160), (6240, 195713), (6643, 183840), (7008, 174265), (7280, 167754), (7592, 160860), (7660, 159432), (7665, 159328), (8043, 151840), (8176, 149370), (8736, 139795), (8760, 139412), (9192, 132860), (9490, 128688), (9958, 122640), (10220, 119496), (10724, 113880), (10920, 111836), (11388, 107240), (11490, 106288), (11680, 104559), (12256, 99645), (12264, 99580), (13286, 91920), (13405, 91104), (14235, 85792), (14560, 83877), (14937, 81760), (15184, 80430), (15320, 79716), (15330, 79664), (16086, 75920), (16352, 74685), (17520, 69706), (18384, 66430), (18980, 64344), (19916, 61320), (19929, 61280), (20440, 59748), (21448, 56940), (21840, 55918), (22776, 53620), (22980, 53144), (24528, 49790), (24895, 49056), (26572, 45960), (26810, 45552), (27959, 43680), (28470, 42896), (29874, 40880), (30368, 40215), (30640, 39858), (30660, 39832), (32172, 37960), (33215, 36768), (34853, 35040)]