28166516640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1373

約数の個数: 384

約数和(自身を含む): 104744586240

約数和(自身を除く): 76578069600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 421, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 842, 864, 911, 918, 1020, 1080, 1224, 1263, 1360, 1440, 1530, 1632, 1684, 1822, 1836, 2040, 2105, 2160, 2295, 2448, 2526, 2720, 2733, 3060, 3368, 3644, 3672, 3789, 4080, 4210, 4320, 4555, 4590, 4896, 5052, 5466, 6120, 6315, 6736, 7157, 7288, 7344, 7578, 8160, 8199, 8420, 9110, 9180, 10104, 10932, 11367, 12240, 12630, 13472, 13665, 14314, 14576, 14688, 15156, 15487, 16398, 16840, 18220, 18360, 18945, 20208, 21471, 21864, 22734, 24480, 24597, 25260, 27330, 28628, 29152, 30312, 30974, 32796, 33680, 35785, 36440, 36720, 37890, 40416, 40995, 42942, 43728, 45468, 46461, 49194, 50520, 54660, 56835, 57256, 60624, 61948, 64413, 65592, 67360, 71570, 72880, 73440, 75780, 77435, 81990, 85884, 87456, 90936, 92922, 98388, 101040, 107355, 109320, 113670, 114512, 121248, 122985, 123896, 128826, 131184, 139383, 143140, 145760, 151560, 154870, 163980, 171768, 181872, 185844, 193239, 196776, 202080, 214710, 218640, 227340, 229024, 232305, 245970, 247792, 257652, 262368, 278766, 286280, 303120, 309740, 322065, 327960, 343536, 363744, 371688, 383531, 386478, 393552, 418149, 429420, 437280, 454680, 464610, 491940, 495584, 515304, 557532, 572560, 606240, 619480, 644130, 655920, 687072, 696915, 743376, 767062, 772956, 787104, 836298, 858840, 909360, 929220, 966195, 983880, 1030608, 1115064, 1145120, 1150593, 1238960, 1288260, 1311840, 1393830, 1486752, 1534124, 1545912, 1672596, 1717680, 1818720, 1858440, 1917655, 1932390, 1967760, 2061216, 2090745, 2230128, 2301186, 2477920, 2576520, 2787660, 3068248, 3091824, 3345192, 3435360, 3451779, 3716880, 3835310, 3864780, 3935520, 4181490, 4460256, 4602372, 5153040, 5575320, 5752965, 6136496, 6183648, 6520027, 6690384, 6903558, 7433760, 7670620, 7729560, 8362980, 9204744, 10306080, 10355337, 11150640, 11505930, 12272992, 13040054, 13380768, 13807116, 15341240, 15459120, 16725960, 17258895, 18409488, 19560081, 20710674, 22301280, 23011860, 26080108, 27614232, 30682480, 30918240, 32600135, 33451920, 34517790, 36818976, 39120162, 41421348, 46023720, 51776685, 52160216, 55228464, 58680243, 61364960, 65200270, 66903840, 69035580, 78240324, 82842696, 92047440, 97800405, 103553370, 104320432, 110456928, 117360486, 130400540, 138071160, 156480648, 165685392, 176040729, 184094880, 195600810, 207106740, 208640864, 234720972, 260801080, 276142320, 293401215, 312961296, 331370784, 352081458, 391201620, 414213480, 469441944, 521602160, 552284640, 586802430, 625922592, 704162916, 782403240, 828426960, 880203645, 938883888, 1043204320, 1173604860, 1408325832, 1564806480, 1656853920, 1760407290, 1877767776, 2347209720, 2816651664, 3129612960, 3520814580, 4694419440, 5633303328, 7041629160, 9388838880, 14083258320, 28166516640]

約数ペア:

[(1, 28166516640), (2, 14083258320), (3, 9388838880), (4, 7041629160), (5, 5633303328), (6, 4694419440), (8, 3520814580), (9, 3129612960), (10, 2816651664), (12, 2347209720), (15, 1877767776), (16, 1760407290), (17, 1656853920), (18, 1564806480), (20, 1408325832), (24, 1173604860), (27, 1043204320), (30, 938883888), (32, 880203645), (34, 828426960), (36, 782403240), (40, 704162916), (45, 625922592), (48, 586802430), (51, 552284640), (54, 521602160), (60, 469441944), (68, 414213480), (72, 391201620), (80, 352081458), (85, 331370784), (90, 312961296), (96, 293401215), (102, 276142320), (108, 260801080), (120, 234720972), (135, 208640864), (136, 207106740), (144, 195600810), (153, 184094880), (160, 176040729), (170, 165685392), (180, 156480648), (204, 138071160), (216, 130400540), (240, 117360486), (255, 110456928), (270, 104320432), (272, 103553370), (288, 97800405), (306, 92047440), (340, 82842696), (360, 78240324), (408, 69035580), (421, 66903840), (432, 65200270), (459, 61364960), (480, 58680243), (510, 55228464), (540, 52160216), (544, 51776685), (612, 46023720), (680, 41421348), (720, 39120162), (765, 36818976), (816, 34517790), (842, 33451920), (864, 32600135), (911, 30918240), (918, 30682480), (1020, 27614232), (1080, 26080108), (1224, 23011860), (1263, 22301280), (1360, 20710674), (1440, 19560081), (1530, 18409488), (1632, 17258895), (1684, 16725960), (1822, 15459120), (1836, 15341240), (2040, 13807116), (2105, 13380768), (2160, 13040054), (2295, 12272992), (2448, 11505930), (2526, 11150640), (2720, 10355337), (2733, 10306080), (3060, 9204744), (3368, 8362980), (3644, 7729560), (3672, 7670620), (3789, 7433760), (4080, 6903558), (4210, 6690384), (4320, 6520027), (4555, 6183648), (4590, 6136496), (4896, 5752965), (5052, 5575320), (5466, 5153040), (6120, 4602372), (6315, 4460256), (6736, 4181490), (7157, 3935520), (7288, 3864780), (7344, 3835310), (7578, 3716880), (8160, 3451779), (8199, 3435360), (8420, 3345192), (9110, 3091824), (9180, 3068248), (10104, 2787660), (10932, 2576520), (11367, 2477920), (12240, 2301186), (12630, 2230128), (13472, 2090745), (13665, 2061216), (14314, 1967760), (14576, 1932390), (14688, 1917655), (15156, 1858440), (15487, 1818720), (16398, 1717680), (16840, 1672596), (18220, 1545912), (18360, 1534124), (18945, 1486752), (20208, 1393830), (21471, 1311840), (21864, 1288260), (22734, 1238960), (24480, 1150593), (24597, 1145120), (25260, 1115064), (27330, 1030608), (28628, 983880), (29152, 966195), (30312, 929220), (30974, 909360), (32796, 858840), (33680, 836298), (35785, 787104), (36440, 772956), (36720, 767062), (37890, 743376), (40416, 696915), (40995, 687072), (42942, 655920), (43728, 644130), (45468, 619480), (46461, 606240), (49194, 572560), (50520, 557532), (54660, 515304), (56835, 495584), (57256, 491940), (60624, 464610), (61948, 454680), (64413, 437280), (65592, 429420), (67360, 418149), (71570, 393552), (72880, 386478), (73440, 383531), (75780, 371688), (77435, 363744), (81990, 343536), (85884, 327960), (87456, 322065), (90936, 309740), (92922, 303120), (98388, 286280), (101040, 278766), (107355, 262368), (109320, 257652), (113670, 247792), (114512, 245970), (121248, 232305), (122985, 229024), (123896, 227340), (128826, 218640), (131184, 214710), (139383, 202080), (143140, 196776), (145760, 193239), (151560, 185844), (154870, 181872), (163980, 171768)]