289270440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 320

約数和(自身を含む): 1059379200

約数和(自身を除く): 770108760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 81, 90, 95, 108, 111, 114, 120, 127, 135, 148, 152, 162, 171, 180, 185, 190, 216, 222, 228, 254, 270, 285, 296, 324, 333, 342, 360, 370, 380, 381, 405, 444, 456, 508, 513, 540, 555, 570, 635, 648, 666, 684, 703, 740, 760, 762, 810, 855, 888, 999, 1016, 1026, 1080, 1110, 1140, 1143, 1270, 1332, 1368, 1406, 1480, 1524, 1539, 1620, 1665, 1710, 1905, 1998, 2052, 2109, 2220, 2280, 2286, 2413, 2540, 2565, 2664, 2812, 2997, 3048, 3078, 3240, 3330, 3420, 3429, 3515, 3810, 3996, 4104, 4218, 4440, 4572, 4699, 4826, 4995, 5080, 5130, 5624, 5715, 5994, 6156, 6327, 6660, 6840, 6858, 7030, 7239, 7620, 7695, 7992, 8436, 9144, 9398, 9652, 9990, 10260, 10287, 10545, 11430, 11988, 12065, 12312, 12654, 13320, 13716, 14060, 14097, 14478, 14985, 15240, 15390, 16872, 17145, 18796, 18981, 19304, 19980, 20520, 20574, 21090, 21717, 22860, 23495, 23976, 24130, 25308, 27432, 28120, 28194, 28956, 29970, 30780, 31635, 34290, 36195, 37592, 37962, 39960, 41148, 42180, 42291, 43434, 45720, 46990, 48260, 50616, 51435, 56388, 56943, 57912, 59940, 61560, 63270, 65151, 68580, 70485, 72390, 75924, 82296, 84360, 84582, 86868, 89281, 93980, 94905, 96520, 102870, 108585, 112776, 113886, 119880, 126540, 126873, 130302, 137160, 140970, 144780, 151848, 169164, 173736, 178562, 187960, 189810, 195453, 205740, 211455, 217170, 227772, 253080, 253746, 260604, 267843, 281940, 284715, 289560, 325755, 338328, 357124, 379620, 380619, 390906, 411480, 422910, 434340, 446405, 455544, 507492, 521208, 535686, 563880, 569430, 634365, 651510, 714248, 759240, 761238, 781812, 803529, 845820, 868680, 892810, 977265, 1014984, 1071372, 1138860, 1268730, 1303020, 1339215, 1522476, 1563624, 1607058, 1691640, 1785620, 1903095, 1954530, 2142744, 2277720, 2410587, 2537460, 2606040, 2678430, 3044952, 3214116, 3571240, 3806190, 3909060, 4017645, 4821174, 5074920, 5356860, 6428232, 7231761, 7612380, 7818120, 8035290, 9642348, 10713720, 12052935, 14463522, 15224760, 16070580, 19284696, 24105870, 28927044, 32141160, 36158805, 48211740, 57854088, 72317610, 96423480, 144635220, 289270440]

約数ペア:

[(1, 289270440), (2, 144635220), (3, 96423480), (4, 72317610), (5, 57854088), (6, 48211740), (8, 36158805), (9, 32141160), (10, 28927044), (12, 24105870), (15, 19284696), (18, 16070580), (19, 15224760), (20, 14463522), (24, 12052935), (27, 10713720), (30, 9642348), (36, 8035290), (37, 7818120), (38, 7612380), (40, 7231761), (45, 6428232), (54, 5356860), (57, 5074920), (60, 4821174), (72, 4017645), (74, 3909060), (76, 3806190), (81, 3571240), (90, 3214116), (95, 3044952), (108, 2678430), (111, 2606040), (114, 2537460), (120, 2410587), (127, 2277720), (135, 2142744), (148, 1954530), (152, 1903095), (162, 1785620), (171, 1691640), (180, 1607058), (185, 1563624), (190, 1522476), (216, 1339215), (222, 1303020), (228, 1268730), (254, 1138860), (270, 1071372), (285, 1014984), (296, 977265), (324, 892810), (333, 868680), (342, 845820), (360, 803529), (370, 781812), (380, 761238), (381, 759240), (405, 714248), (444, 651510), (456, 634365), (508, 569430), (513, 563880), (540, 535686), (555, 521208), (570, 507492), (635, 455544), (648, 446405), (666, 434340), (684, 422910), (703, 411480), (740, 390906), (760, 380619), (762, 379620), (810, 357124), (855, 338328), (888, 325755), (999, 289560), (1016, 284715), (1026, 281940), (1080, 267843), (1110, 260604), (1140, 253746), (1143, 253080), (1270, 227772), (1332, 217170), (1368, 211455), (1406, 205740), (1480, 195453), (1524, 189810), (1539, 187960), (1620, 178562), (1665, 173736), (1710, 169164), (1905, 151848), (1998, 144780), (2052, 140970), (2109, 137160), (2220, 130302), (2280, 126873), (2286, 126540), (2413, 119880), (2540, 113886), (2565, 112776), (2664, 108585), (2812, 102870), (2997, 96520), (3048, 94905), (3078, 93980), (3240, 89281), (3330, 86868), (3420, 84582), (3429, 84360), (3515, 82296), (3810, 75924), (3996, 72390), (4104, 70485), (4218, 68580), (4440, 65151), (4572, 63270), (4699, 61560), (4826, 59940), (4995, 57912), (5080, 56943), (5130, 56388), (5624, 51435), (5715, 50616), (5994, 48260), (6156, 46990), (6327, 45720), (6660, 43434), (6840, 42291), (6858, 42180), (7030, 41148), (7239, 39960), (7620, 37962), (7695, 37592), (7992, 36195), (8436, 34290), (9144, 31635), (9398, 30780), (9652, 29970), (9990, 28956), (10260, 28194), (10287, 28120), (10545, 27432), (11430, 25308), (11988, 24130), (12065, 23976), (12312, 23495), (12654, 22860), (13320, 21717), (13716, 21090), (14060, 20574), (14097, 20520), (14478, 19980), (14985, 19304), (15240, 18981), (15390, 18796), (16872, 17145)]