1242180480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 256

約数和(自身を含む): 4415212800

約数和(自身を除く): 3173032320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2003, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4006, 4080, 4560, 4845, 5168, 5440, 6009, 6080, 6460, 6528, 7296, 7752, 8012, 8160, 9120, 9690, 10015, 10336, 10880, 12018, 12160, 12920, 15504, 16024, 16320, 18240, 19380, 20030, 20672, 24036, 25840, 30045, 31008, 32048, 32640, 34051, 36480, 38057, 38760, 40060, 41344, 48072, 51680, 60090, 62016, 64096, 68102, 76114, 77520, 80120, 96144, 102153, 103360, 114171, 120180, 124032, 128192, 136204, 152228, 155040, 160240, 170255, 190285, 192288, 204306, 206720, 228342, 240360, 256384, 272408, 304456, 310080, 320480, 340510, 380570, 384576, 408612, 456684, 480720, 510765, 544816, 570855, 608912, 620160, 640960, 646969, 681020, 761140, 769152, 817224, 913368, 961440, 1021530, 1089632, 1141710, 1217824, 1281920, 1293938, 1362040, 1522280, 1634448, 1826736, 1922880, 1940907, 2043060, 2179264, 2283420, 2435648, 2587876, 2724080, 3044560, 3234845, 3268896, 3653472, 3845760, 3881814, 4086120, 4358528, 4566840, 4871296, 5175752, 5448160, 6089120, 6469690, 6537792, 7306944, 7763628, 8172240, 9133680, 9704535, 10351504, 10896320, 12178240, 12939380, 13075584, 14613888, 15527256, 16344480, 18267360, 19409070, 20703008, 21792640, 24356480, 25878760, 31054512, 32688960, 36534720, 38818140, 41406016, 51757520, 62109024, 65377920, 73069440, 77636280, 82812032, 103515040, 124218048, 155272560, 207030080, 248436096, 310545120, 414060160, 621090240, 1242180480]

約数ペア:

[(1, 1242180480), (2, 621090240), (3, 414060160), (4, 310545120), (5, 248436096), (6, 207030080), (8, 155272560), (10, 124218048), (12, 103515040), (15, 82812032), (16, 77636280), (17, 73069440), (19, 65377920), (20, 62109024), (24, 51757520), (30, 41406016), (32, 38818140), (34, 36534720), (38, 32688960), (40, 31054512), (48, 25878760), (51, 24356480), (57, 21792640), (60, 20703008), (64, 19409070), (68, 18267360), (76, 16344480), (80, 15527256), (85, 14613888), (95, 13075584), (96, 12939380), (102, 12178240), (114, 10896320), (120, 10351504), (128, 9704535), (136, 9133680), (152, 8172240), (160, 7763628), (170, 7306944), (190, 6537792), (192, 6469690), (204, 6089120), (228, 5448160), (240, 5175752), (255, 4871296), (272, 4566840), (285, 4358528), (304, 4086120), (320, 3881814), (323, 3845760), (340, 3653472), (380, 3268896), (384, 3234845), (408, 3044560), (456, 2724080), (480, 2587876), (510, 2435648), (544, 2283420), (570, 2179264), (608, 2043060), (640, 1940907), (646, 1922880), (680, 1826736), (760, 1634448), (816, 1522280), (912, 1362040), (960, 1293938), (969, 1281920), (1020, 1217824), (1088, 1141710), (1140, 1089632), (1216, 1021530), (1292, 961440), (1360, 913368), (1520, 817224), (1615, 769152), (1632, 761140), (1824, 681020), (1920, 646969), (1938, 640960), (2003, 620160), (2040, 608912), (2176, 570855), (2280, 544816), (2432, 510765), (2584, 480720), (2720, 456684), (3040, 408612), (3230, 384576), (3264, 380570), (3648, 340510), (3876, 320480), (4006, 310080), (4080, 304456), (4560, 272408), (4845, 256384), (5168, 240360), (5440, 228342), (6009, 206720), (6080, 204306), (6460, 192288), (6528, 190285), (7296, 170255), (7752, 160240), (8012, 155040), (8160, 152228), (9120, 136204), (9690, 128192), (10015, 124032), (10336, 120180), (10880, 114171), (12018, 103360), (12160, 102153), (12920, 96144), (15504, 80120), (16024, 77520), (16320, 76114), (18240, 68102), (19380, 64096), (20030, 62016), (20672, 60090), (24036, 51680), (25840, 48072), (30045, 41344), (31008, 40060), (32048, 38760), (32640, 38057), (34051, 36480)]