1216240920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 320

約数和(自身を含む): 4495392000

約数和(自身を除く): 3279151080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 162, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 324, 342, 345, 360, 380, 405, 414, 437, 456, 460, 513, 540, 552, 570, 621, 648, 684, 690, 760, 810, 828, 855, 859, 874, 920, 1026, 1035, 1080, 1140, 1242, 1311, 1368, 1380, 1539, 1620, 1656, 1710, 1718, 1748, 1863, 2052, 2070, 2185, 2280, 2484, 2565, 2577, 2622, 2760, 3078, 3105, 3240, 3420, 3436, 3496, 3726, 3933, 4104, 4140, 4295, 4370, 4968, 5130, 5154, 5244, 6156, 6210, 6555, 6840, 6872, 7452, 7695, 7731, 7866, 8280, 8590, 8740, 9315, 10260, 10308, 10488, 11799, 12312, 12420, 12885, 13110, 14904, 15390, 15462, 15732, 16321, 17180, 17480, 18630, 19665, 19757, 20520, 20616, 23193, 23598, 24840, 25770, 26220, 30780, 30924, 31464, 32642, 34360, 35397, 37260, 38655, 39330, 39514, 46386, 47196, 48963, 51540, 52440, 58995, 59271, 61560, 61848, 65284, 69579, 70794, 74520, 77310, 78660, 79028, 81605, 92772, 94392, 97926, 98785, 103080, 115965, 117990, 118542, 130568, 139158, 141588, 146889, 154620, 157320, 158056, 163210, 176985, 177813, 185544, 195852, 197570, 231930, 235980, 237084, 244815, 278316, 283176, 293778, 296355, 309240, 326420, 347895, 353970, 355626, 375383, 391704, 395140, 440667, 463860, 471960, 474168, 489630, 533439, 556632, 587556, 592710, 652840, 695790, 707940, 711252, 734445, 750766, 790280, 881334, 889065, 927720, 979260, 1066878, 1126149, 1175112, 1185420, 1322001, 1391580, 1415880, 1422504, 1468890, 1501532, 1600317, 1762668, 1778130, 1876915, 1958520, 2133756, 2203335, 2252298, 2370840, 2644002, 2667195, 2783160, 2937780, 3003064, 3200634, 3378447, 3525336, 3556260, 3753830, 4267512, 4406670, 4504596, 5288004, 5334390, 5630745, 5875560, 6401268, 6610005, 6756894, 7112520, 7507660, 8001585, 8813340, 9009192, 10135341, 10576008, 10668780, 11261490, 12802536, 13220010, 13513788, 15015320, 16003170, 16892235, 17626680, 20270682, 21337560, 22522980, 26440020, 27027576, 30406023, 32006340, 33784470, 40541364, 45045960, 50676705, 52880040, 60812046, 64012680, 67568940, 81082728, 101353410, 121624092, 135137880, 152030115, 202706820, 243248184, 304060230, 405413640, 608120460, 1216240920]

約数ペア:

[(1, 1216240920), (2, 608120460), (3, 405413640), (4, 304060230), (5, 243248184), (6, 202706820), (8, 152030115), (9, 135137880), (10, 121624092), (12, 101353410), (15, 81082728), (18, 67568940), (19, 64012680), (20, 60812046), (23, 52880040), (24, 50676705), (27, 45045960), (30, 40541364), (36, 33784470), (38, 32006340), (40, 30406023), (45, 27027576), (46, 26440020), (54, 22522980), (57, 21337560), (60, 20270682), (69, 17626680), (72, 16892235), (76, 16003170), (81, 15015320), (90, 13513788), (92, 13220010), (95, 12802536), (108, 11261490), (114, 10668780), (115, 10576008), (120, 10135341), (135, 9009192), (138, 8813340), (152, 8001585), (162, 7507660), (171, 7112520), (180, 6756894), (184, 6610005), (190, 6401268), (207, 5875560), (216, 5630745), (228, 5334390), (230, 5288004), (270, 4504596), (276, 4406670), (285, 4267512), (324, 3753830), (342, 3556260), (345, 3525336), (360, 3378447), (380, 3200634), (405, 3003064), (414, 2937780), (437, 2783160), (456, 2667195), (460, 2644002), (513, 2370840), (540, 2252298), (552, 2203335), (570, 2133756), (621, 1958520), (648, 1876915), (684, 1778130), (690, 1762668), (760, 1600317), (810, 1501532), (828, 1468890), (855, 1422504), (859, 1415880), (874, 1391580), (920, 1322001), (1026, 1185420), (1035, 1175112), (1080, 1126149), (1140, 1066878), (1242, 979260), (1311, 927720), (1368, 889065), (1380, 881334), (1539, 790280), (1620, 750766), (1656, 734445), (1710, 711252), (1718, 707940), (1748, 695790), (1863, 652840), (2052, 592710), (2070, 587556), (2185, 556632), (2280, 533439), (2484, 489630), (2565, 474168), (2577, 471960), (2622, 463860), (2760, 440667), (3078, 395140), (3105, 391704), (3240, 375383), (3420, 355626), (3436, 353970), (3496, 347895), (3726, 326420), (3933, 309240), (4104, 296355), (4140, 293778), (4295, 283176), (4370, 278316), (4968, 244815), (5130, 237084), (5154, 235980), (5244, 231930), (6156, 197570), (6210, 195852), (6555, 185544), (6840, 177813), (6872, 176985), (7452, 163210), (7695, 158056), (7731, 157320), (7866, 154620), (8280, 146889), (8590, 141588), (8740, 139158), (9315, 130568), (10260, 118542), (10308, 117990), (10488, 115965), (11799, 103080), (12312, 98785), (12420, 97926), (12885, 94392), (13110, 92772), (14904, 81605), (15390, 79028), (15462, 78660), (15732, 77310), (16321, 74520), (17180, 70794), (17480, 69579), (18630, 65284), (19665, 61848), (19757, 61560), (20520, 59271), (20616, 58995), (23193, 52440), (23598, 51540), (24840, 48963), (25770, 47196), (26220, 46386), (30780, 39514), (30924, 39330), (31464, 38655), (32642, 37260), (34360, 35397)]