1491631680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 448

約数和(自身を含む): 6257129472

約数和(自身を除く): 4765497792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 320, 330, 336, 340, 352, 357, 374, 385, 408, 420, 440, 448, 462, 476, 480, 510, 528, 544, 560, 561, 595, 616, 660, 672, 680, 704, 714, 748, 770, 816, 840, 880, 924, 935, 952, 960, 1020, 1056, 1088, 1120, 1122, 1155, 1187, 1190, 1232, 1309, 1320, 1344, 1360, 1428, 1496, 1540, 1632, 1680, 1760, 1785, 1848, 1870, 1904, 2040, 2112, 2240, 2244, 2310, 2374, 2380, 2464, 2618, 2640, 2720, 2805, 2856, 2992, 3080, 3264, 3360, 3520, 3561, 3570, 3696, 3740, 3808, 3927, 4080, 4488, 4620, 4748, 4760, 4928, 5236, 5280, 5440, 5610, 5712, 5935, 5984, 6160, 6545, 6720, 7122, 7140, 7392, 7480, 7616, 7854, 8160, 8309, 8976, 9240, 9496, 9520, 10472, 10560, 11220, 11424, 11870, 11968, 12320, 13057, 13090, 14244, 14280, 14784, 14960, 15708, 16320, 16618, 17805, 17952, 18480, 18992, 19040, 19635, 20179, 20944, 22440, 22848, 23740, 24640, 24927, 26114, 26180, 28488, 28560, 29920, 31416, 33236, 35610, 35904, 36960, 37984, 38080, 39171, 39270, 40358, 41545, 41888, 44880, 47480, 49854, 52228, 52360, 56976, 57120, 59840, 60537, 62832, 65285, 66472, 71220, 73920, 75968, 78342, 78540, 80716, 83090, 83776, 89760, 91399, 94960, 99708, 100895, 104456, 104720, 113952, 114240, 121074, 124635, 125664, 130570, 132944, 141253, 142440, 156684, 157080, 161432, 166180, 179520, 182798, 189920, 195855, 199416, 201790, 208912, 209440, 221969, 227904, 242148, 249270, 251328, 261140, 265888, 274197, 282506, 284880, 302685, 313368, 314160, 322864, 332360, 365596, 379840, 391710, 398832, 403580, 417824, 418880, 423759, 443938, 456995, 484296, 498540, 522280, 531776, 548394, 565012, 569760, 605370, 626736, 628320, 645728, 664720, 665907, 706265, 731192, 783420, 797664, 807160, 835648, 847518, 887876, 913990, 968592, 997080, 1044560, 1096788, 1109845, 1130024, 1139520, 1210740, 1253472, 1256640, 1291456, 1329440, 1331814, 1370985, 1412530, 1462384, 1553783, 1566840, 1595328, 1614320, 1695036, 1775752, 1827980, 1937184, 1994160, 2089120, 2118795, 2193576, 2219690, 2260048, 2421480, 2506944, 2658880, 2663628, 2741970, 2825060, 2924768, 3107566, 3133680, 3228640, 3329535, 3390072, 3551504, 3655960, 3874368, 3988320, 4178240, 4237590, 4387152, 4439380, 4520096, 4661349, 4842960, 5327256, 5483940, 5650120, 5849536, 6215132, 6267360, 6457280, 6659070, 6780144, 7103008, 7311920, 7768915, 7976640, 8475180, 8774304, 8878760, 9040192, 9322698, 9685920, 10654512, 10967880, 11300240, 12430264, 12534720, 13318140, 13560288, 14206016, 14623840, 15537830, 16950360, 17548608, 17757520, 18645396, 19371840, 21309024, 21935760, 22600480, 23306745, 24860528, 26636280, 27120576, 29247680, 31075660, 33900720, 35515040, 37290792, 42618048, 43871520, 45200960, 46613490, 49721056, 53272560, 62151320, 67801440, 71030080, 74581584, 87743040, 93226980, 99442112, 106545120, 124302640, 135602880, 149163168, 186453960, 213090240, 248605280, 298326336, 372907920, 497210560, 745815840, 1491631680]

約数ペア:

[(1, 1491631680), (2, 745815840), (3, 497210560), (4, 372907920), (5, 298326336), (6, 248605280), (7, 213090240), (8, 186453960), (10, 149163168), (11, 135602880), (12, 124302640), (14, 106545120), (15, 99442112), (16, 93226980), (17, 87743040), (20, 74581584), (21, 71030080), (22, 67801440), (24, 62151320), (28, 53272560), (30, 49721056), (32, 46613490), (33, 45200960), (34, 43871520), (35, 42618048), (40, 37290792), (42, 35515040), (44, 33900720), (48, 31075660), (51, 29247680), (55, 27120576), (56, 26636280), (60, 24860528), (64, 23306745), (66, 22600480), (68, 21935760), (70, 21309024), (77, 19371840), (80, 18645396), (84, 17757520), (85, 17548608), (88, 16950360), (96, 15537830), (102, 14623840), (105, 14206016), (110, 13560288), (112, 13318140), (119, 12534720), (120, 12430264), (132, 11300240), (136, 10967880), (140, 10654512), (154, 9685920), (160, 9322698), (165, 9040192), (168, 8878760), (170, 8774304), (176, 8475180), (187, 7976640), (192, 7768915), (204, 7311920), (210, 7103008), (220, 6780144), (224, 6659070), (231, 6457280), (238, 6267360), (240, 6215132), (255, 5849536), (264, 5650120), (272, 5483940), (280, 5327256), (308, 4842960), (320, 4661349), (330, 4520096), (336, 4439380), (340, 4387152), (352, 4237590), (357, 4178240), (374, 3988320), (385, 3874368), (408, 3655960), (420, 3551504), (440, 3390072), (448, 3329535), (462, 3228640), (476, 3133680), (480, 3107566), (510, 2924768), (528, 2825060), (544, 2741970), (560, 2663628), (561, 2658880), (595, 2506944), (616, 2421480), (660, 2260048), (672, 2219690), (680, 2193576), (704, 2118795), (714, 2089120), (748, 1994160), (770, 1937184), (816, 1827980), (840, 1775752), (880, 1695036), (924, 1614320), (935, 1595328), (952, 1566840), (960, 1553783), (1020, 1462384), (1056, 1412530), (1088, 1370985), (1120, 1331814), (1122, 1329440), (1155, 1291456), (1187, 1256640), (1190, 1253472), (1232, 1210740), (1309, 1139520), (1320, 1130024), (1344, 1109845), (1360, 1096788), (1428, 1044560), (1496, 997080), (1540, 968592), (1632, 913990), (1680, 887876), (1760, 847518), (1785, 835648), (1848, 807160), (1870, 797664), (1904, 783420), (2040, 731192), (2112, 706265), (2240, 665907), (2244, 664720), (2310, 645728), (2374, 628320), (2380, 626736), (2464, 605370), (2618, 569760), (2640, 565012), (2720, 548394), (2805, 531776), (2856, 522280), (2992, 498540), (3080, 484296), (3264, 456995), (3360, 443938), (3520, 423759), (3561, 418880), (3570, 417824), (3696, 403580), (3740, 398832), (3808, 391710), (3927, 379840), (4080, 365596), (4488, 332360), (4620, 322864), (4748, 314160), (4760, 313368), (4928, 302685), (5236, 284880), (5280, 282506), (5440, 274197), (5610, 265888), (5712, 261140), (5935, 251328), (5984, 249270), (6160, 242148), (6545, 227904), (6720, 221969), (7122, 209440), (7140, 208912), (7392, 201790), (7480, 199416), (7616, 195855), (7854, 189920), (8160, 182798), (8309, 179520), (8976, 166180), (9240, 161432), (9496, 157080), (9520, 156684), (10472, 142440), (10560, 141253), (11220, 132944), (11424, 130570), (11870, 125664), (11968, 124635), (12320, 121074), (13057, 114240), (13090, 113952), (14244, 104720), (14280, 104456), (14784, 100895), (14960, 99708), (15708, 94960), (16320, 91399), (16618, 89760), (17805, 83776), (17952, 83090), (18480, 80716), (18992, 78540), (19040, 78342), (19635, 75968), (20179, 73920), (20944, 71220), (22440, 66472), (22848, 65285), (23740, 62832), (24640, 60537), (24927, 59840), (26114, 57120), (26180, 56976), (28488, 52360), (28560, 52228), (29920, 49854), (31416, 47480), (33236, 44880), (35610, 41888), (35904, 41545), (36960, 40358), (37984, 39270), (38080, 39171)]