121216440320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1360

約数の個数: 192

約数和(自身を含む): 296934543360

約数和(自身を除く): 175718103040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 128, 160, 166, 254, 256, 320, 332, 415, 508, 512, 635, 640, 664, 830, 1016, 1024, 1123, 1270, 1280, 1328, 1660, 2032, 2048, 2246, 2540, 2560, 2656, 3320, 4064, 4492, 5080, 5120, 5312, 5615, 6640, 8128, 8984, 10160, 10240, 10541, 10624, 11230, 13280, 16256, 17968, 20320, 21082, 21248, 22460, 26560, 32512, 35936, 40640, 42164, 42496, 44920, 52705, 53120, 65024, 71872, 81280, 84328, 84992, 89840, 93209, 105410, 106240, 130048, 142621, 143744, 162560, 168656, 169984, 179680, 186418, 210820, 212480, 260096, 285242, 287488, 325120, 337312, 359360, 372836, 421640, 424960, 466045, 570484, 574976, 650240, 674624, 713105, 718720, 745672, 843280, 849920, 932090, 1140968, 1149952, 1300480, 1349248, 1426210, 1437440, 1491344, 1686560, 1864180, 2281936, 2299904, 2698496, 2852420, 2874880, 2982688, 3373120, 3728360, 4563872, 5396992, 5704840, 5749760, 5965376, 6746240, 7456720, 9127744, 10793984, 11409680, 11499520, 11837543, 11930752, 13492480, 14913440, 18255488, 21587968, 22819360, 23675086, 23861504, 26984960, 29826880, 36510976, 45638720, 47350172, 47723008, 53969920, 59187715, 59653760, 73021952, 91277440, 94700344, 95446016, 107939840, 118375430, 119307520, 146043904, 182554880, 189400688, 190892032, 236750860, 238615040, 292087808, 365109760, 378801376, 473501720, 477230080, 730219520, 757602752, 947003440, 954460160, 1460439040, 1515205504, 1894006880, 3030411008, 3788013760, 6060822016, 7576027520, 12121644032, 15152055040, 24243288064, 30304110080, 60608220160, 121216440320]

約数ペア:

[(1, 121216440320), (2, 60608220160), (4, 30304110080), (5, 24243288064), (8, 15152055040), (10, 12121644032), (16, 7576027520), (20, 6060822016), (32, 3788013760), (40, 3030411008), (64, 1894006880), (80, 1515205504), (83, 1460439040), (127, 954460160), (128, 947003440), (160, 757602752), (166, 730219520), (254, 477230080), (256, 473501720), (320, 378801376), (332, 365109760), (415, 292087808), (508, 238615040), (512, 236750860), (635, 190892032), (640, 189400688), (664, 182554880), (830, 146043904), (1016, 119307520), (1024, 118375430), (1123, 107939840), (1270, 95446016), (1280, 94700344), (1328, 91277440), (1660, 73021952), (2032, 59653760), (2048, 59187715), (2246, 53969920), (2540, 47723008), (2560, 47350172), (2656, 45638720), (3320, 36510976), (4064, 29826880), (4492, 26984960), (5080, 23861504), (5120, 23675086), (5312, 22819360), (5615, 21587968), (6640, 18255488), (8128, 14913440), (8984, 13492480), (10160, 11930752), (10240, 11837543), (10541, 11499520), (10624, 11409680), (11230, 10793984), (13280, 9127744), (16256, 7456720), (17968, 6746240), (20320, 5965376), (21082, 5749760), (21248, 5704840), (22460, 5396992), (26560, 4563872), (32512, 3728360), (35936, 3373120), (40640, 2982688), (42164, 2874880), (42496, 2852420), (44920, 2698496), (52705, 2299904), (53120, 2281936), (65024, 1864180), (71872, 1686560), (81280, 1491344), (84328, 1437440), (84992, 1426210), (89840, 1349248), (93209, 1300480), (105410, 1149952), (106240, 1140968), (130048, 932090), (142621, 849920), (143744, 843280), (162560, 745672), (168656, 718720), (169984, 713105), (179680, 674624), (186418, 650240), (210820, 574976), (212480, 570484), (260096, 466045), (285242, 424960), (287488, 421640), (325120, 372836), (337312, 359360)]