1276217280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 336

約数和(自身を含む): 4792919040

約数和(自身を除く): 3516701760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 117, 120, 130, 144, 156, 160, 178, 180, 192, 195, 208, 234, 240, 260, 267, 288, 312, 320, 356, 360, 383, 390, 416, 445, 468, 480, 520, 534, 576, 585, 624, 712, 720, 766, 780, 801, 832, 890, 936, 960, 1040, 1068, 1149, 1157, 1170, 1248, 1335, 1424, 1440, 1532, 1560, 1602, 1780, 1872, 1915, 2080, 2136, 2298, 2314, 2340, 2496, 2670, 2848, 2880, 3064, 3120, 3204, 3447, 3471, 3560, 3744, 3830, 4005, 4160, 4272, 4596, 4628, 4680, 4979, 5340, 5696, 5745, 5785, 6128, 6240, 6408, 6894, 6942, 7120, 7488, 7660, 8010, 8544, 9192, 9256, 9360, 9958, 10413, 10680, 11490, 11570, 12256, 12480, 12816, 13788, 13884, 14240, 14937, 15320, 16020, 17088, 17235, 17355, 18384, 18512, 18720, 19916, 20826, 21360, 22980, 23140, 24512, 24895, 25632, 27576, 27768, 28480, 29874, 30640, 32040, 34087, 34470, 34710, 36768, 37024, 37440, 39832, 41652, 42720, 44811, 45960, 46280, 49790, 51264, 52065, 55152, 55536, 59748, 61280, 64080, 68174, 68940, 69420, 73536, 74048, 74685, 79664, 83304, 85440, 89622, 91920, 92560, 99580, 102261, 104130, 110304, 111072, 119496, 122560, 128160, 136348, 137880, 138840, 149370, 159328, 166608, 170435, 179244, 183840, 185120, 199160, 204522, 208260, 220608, 222144, 224055, 238992, 256320, 272696, 275760, 277680, 298740, 306783, 318656, 333216, 340870, 358488, 367680, 370240, 398320, 409044, 416520, 443131, 448110, 477984, 511305, 545392, 551520, 555360, 597480, 613566, 666432, 681740, 716976, 796640, 818088, 833040, 886262, 896220, 955968, 1022610, 1090784, 1103040, 1110720, 1194960, 1227132, 1329393, 1363480, 1433952, 1533915, 1593280, 1636176, 1666080, 1772524, 1792440, 2045220, 2181568, 2215655, 2389920, 2454264, 2658786, 2726960, 2867904, 3067830, 3272352, 3332160, 3545048, 3584880, 3988179, 4090440, 4431310, 4779840, 4908528, 5317572, 5453920, 6135660, 6544704, 6646965, 7090096, 7169760, 7976358, 8180880, 8862620, 9817056, 10635144, 10907840, 12271320, 13293930, 14180192, 14339520, 15952716, 16361760, 17725240, 19634112, 19940895, 21270288, 24542640, 26587860, 28360384, 31905432, 32723520, 35450480, 39881790, 42540576, 49085280, 53175720, 63810864, 70900960, 79763580, 85081152, 98170560, 106351440, 127621728, 141801920, 159527160, 212702880, 255243456, 319054320, 425405760, 638108640, 1276217280]

約数ペア:

[(1, 1276217280), (2, 638108640), (3, 425405760), (4, 319054320), (5, 255243456), (6, 212702880), (8, 159527160), (9, 141801920), (10, 127621728), (12, 106351440), (13, 98170560), (15, 85081152), (16, 79763580), (18, 70900960), (20, 63810864), (24, 53175720), (26, 49085280), (30, 42540576), (32, 39881790), (36, 35450480), (39, 32723520), (40, 31905432), (45, 28360384), (48, 26587860), (52, 24542640), (60, 21270288), (64, 19940895), (65, 19634112), (72, 17725240), (78, 16361760), (80, 15952716), (89, 14339520), (90, 14180192), (96, 13293930), (104, 12271320), (117, 10907840), (120, 10635144), (130, 9817056), (144, 8862620), (156, 8180880), (160, 7976358), (178, 7169760), (180, 7090096), (192, 6646965), (195, 6544704), (208, 6135660), (234, 5453920), (240, 5317572), (260, 4908528), (267, 4779840), (288, 4431310), (312, 4090440), (320, 3988179), (356, 3584880), (360, 3545048), (383, 3332160), (390, 3272352), (416, 3067830), (445, 2867904), (468, 2726960), (480, 2658786), (520, 2454264), (534, 2389920), (576, 2215655), (585, 2181568), (624, 2045220), (712, 1792440), (720, 1772524), (766, 1666080), (780, 1636176), (801, 1593280), (832, 1533915), (890, 1433952), (936, 1363480), (960, 1329393), (1040, 1227132), (1068, 1194960), (1149, 1110720), (1157, 1103040), (1170, 1090784), (1248, 1022610), (1335, 955968), (1424, 896220), (1440, 886262), (1532, 833040), (1560, 818088), (1602, 796640), (1780, 716976), (1872, 681740), (1915, 666432), (2080, 613566), (2136, 597480), (2298, 555360), (2314, 551520), (2340, 545392), (2496, 511305), (2670, 477984), (2848, 448110), (2880, 443131), (3064, 416520), (3120, 409044), (3204, 398320), (3447, 370240), (3471, 367680), (3560, 358488), (3744, 340870), (3830, 333216), (4005, 318656), (4160, 306783), (4272, 298740), (4596, 277680), (4628, 275760), (4680, 272696), (4979, 256320), (5340, 238992), (5696, 224055), (5745, 222144), (5785, 220608), (6128, 208260), (6240, 204522), (6408, 199160), (6894, 185120), (6942, 183840), (7120, 179244), (7488, 170435), (7660, 166608), (8010, 159328), (8544, 149370), (9192, 138840), (9256, 137880), (9360, 136348), (9958, 128160), (10413, 122560), (10680, 119496), (11490, 111072), (11570, 110304), (12256, 104130), (12480, 102261), (12816, 99580), (13788, 92560), (13884, 91920), (14240, 89622), (14937, 85440), (15320, 83304), (16020, 79664), (17088, 74685), (17235, 74048), (17355, 73536), (18384, 69420), (18512, 68940), (18720, 68174), (19916, 64080), (20826, 61280), (21360, 59748), (22980, 55536), (23140, 55152), (24512, 52065), (24895, 51264), (25632, 49790), (27576, 46280), (27768, 45960), (28480, 44811), (29874, 42720), (30640, 41652), (32040, 39832), (34087, 37440), (34470, 37024), (34710, 36768)]