123202080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 460857600

約数和(自身を除く): 337655520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 79, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 158, 160, 171, 180, 190, 216, 228, 237, 240, 270, 285, 288, 304, 316, 342, 360, 361, 380, 395, 432, 456, 474, 480, 513, 540, 570, 608, 632, 684, 711, 720, 722, 760, 790, 855, 864, 912, 948, 1026, 1080, 1083, 1140, 1185, 1264, 1368, 1422, 1440, 1444, 1501, 1520, 1580, 1710, 1805, 1824, 1896, 2052, 2133, 2160, 2166, 2280, 2370, 2528, 2565, 2736, 2844, 2888, 3002, 3040, 3160, 3249, 3420, 3555, 3610, 3792, 4104, 4266, 4320, 4332, 4503, 4560, 4740, 5130, 5415, 5472, 5688, 5776, 6004, 6320, 6498, 6840, 7110, 7220, 7505, 7584, 8208, 8532, 8664, 9006, 9120, 9480, 9747, 10260, 10665, 10830, 11376, 11552, 12008, 12640, 12996, 13509, 13680, 14220, 14440, 15010, 16245, 16416, 17064, 17328, 18012, 18960, 19494, 20520, 21330, 21660, 22515, 22752, 24016, 25992, 27018, 27360, 28440, 28519, 28880, 30020, 32490, 34128, 34656, 36024, 37920, 38988, 40527, 41040, 42660, 43320, 45030, 48032, 48735, 51984, 54036, 56880, 57038, 57760, 60040, 64980, 67545, 68256, 72048, 77976, 81054, 82080, 85320, 85557, 86640, 90060, 97470, 103968, 108072, 113760, 114076, 120080, 129960, 135090, 142595, 144096, 155952, 162108, 170640, 171114, 173280, 180120, 194940, 202635, 216144, 228152, 240160, 256671, 259920, 270180, 285190, 311904, 324216, 341280, 342228, 360240, 389880, 405270, 427785, 432288, 456304, 513342, 519840, 540360, 570380, 648432, 684456, 720480, 770013, 779760, 810540, 855570, 912608, 1026684, 1080720, 1140760, 1283355, 1296864, 1368912, 1540026, 1559520, 1621080, 1711140, 2053368, 2161440, 2281520, 2566710, 2737824, 3080052, 3242160, 3422280, 3850065, 4106736, 4563040, 5133420, 6160104, 6484320, 6844560, 7700130, 8213472, 10266840, 12320208, 13689120, 15400260, 20533680, 24640416, 30800520, 41067360, 61601040, 123202080]

約数ペア:

[(1, 123202080), (2, 61601040), (3, 41067360), (4, 30800520), (5, 24640416), (6, 20533680), (8, 15400260), (9, 13689120), (10, 12320208), (12, 10266840), (15, 8213472), (16, 7700130), (18, 6844560), (19, 6484320), (20, 6160104), (24, 5133420), (27, 4563040), (30, 4106736), (32, 3850065), (36, 3422280), (38, 3242160), (40, 3080052), (45, 2737824), (48, 2566710), (54, 2281520), (57, 2161440), (60, 2053368), (72, 1711140), (76, 1621080), (79, 1559520), (80, 1540026), (90, 1368912), (95, 1296864), (96, 1283355), (108, 1140760), (114, 1080720), (120, 1026684), (135, 912608), (144, 855570), (152, 810540), (158, 779760), (160, 770013), (171, 720480), (180, 684456), (190, 648432), (216, 570380), (228, 540360), (237, 519840), (240, 513342), (270, 456304), (285, 432288), (288, 427785), (304, 405270), (316, 389880), (342, 360240), (360, 342228), (361, 341280), (380, 324216), (395, 311904), (432, 285190), (456, 270180), (474, 259920), (480, 256671), (513, 240160), (540, 228152), (570, 216144), (608, 202635), (632, 194940), (684, 180120), (711, 173280), (720, 171114), (722, 170640), (760, 162108), (790, 155952), (855, 144096), (864, 142595), (912, 135090), (948, 129960), (1026, 120080), (1080, 114076), (1083, 113760), (1140, 108072), (1185, 103968), (1264, 97470), (1368, 90060), (1422, 86640), (1440, 85557), (1444, 85320), (1501, 82080), (1520, 81054), (1580, 77976), (1710, 72048), (1805, 68256), (1824, 67545), (1896, 64980), (2052, 60040), (2133, 57760), (2160, 57038), (2166, 56880), (2280, 54036), (2370, 51984), (2528, 48735), (2565, 48032), (2736, 45030), (2844, 43320), (2888, 42660), (3002, 41040), (3040, 40527), (3160, 38988), (3249, 37920), (3420, 36024), (3555, 34656), (3610, 34128), (3792, 32490), (4104, 30020), (4266, 28880), (4320, 28519), (4332, 28440), (4503, 27360), (4560, 27018), (4740, 25992), (5130, 24016), (5415, 22752), (5472, 22515), (5688, 21660), (5776, 21330), (6004, 20520), (6320, 19494), (6498, 18960), (6840, 18012), (7110, 17328), (7220, 17064), (7505, 16416), (7584, 16245), (8208, 15010), (8532, 14440), (8664, 14220), (9006, 13680), (9120, 13509), (9480, 12996), (9747, 12640), (10260, 12008), (10665, 11552), (10830, 11376)]