82782526720

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{18121}}^1$

素因数の和:18268

約数の個数: 144

約数和(自身を含む): 205357344192

約数和(自身を除く): 122574817472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 128, 160, 166, 172, 215, 256, 320, 332, 344, 415, 430, 640, 664, 688, 830, 860, 1280, 1328, 1376, 1660, 1720, 2656, 2752, 3320, 3440, 3569, 5312, 5504, 6640, 6880, 7138, 10624, 11008, 13280, 13760, 14276, 17845, 18121, 21248, 26560, 27520, 28552, 35690, 36242, 53120, 55040, 57104, 71380, 72484, 90605, 106240, 114208, 142760, 144968, 181210, 228416, 285520, 289936, 362420, 456832, 571040, 579872, 724840, 779203, 913664, 1142080, 1159744, 1449680, 1504043, 1558406, 2284160, 2319488, 2899360, 3008086, 3116812, 3896015, 4568320, 4638976, 5798720, 6016172, 6233624, 7520215, 7792030, 11597440, 12032344, 12467248, 15040430, 15584060, 23194880, 24064688, 24934496, 30080860, 31168120, 48129376, 49868992, 60161720, 62336240, 64673849, 96258752, 99737984, 120323440, 124672480, 129347698, 192517504, 199475968, 240646880, 249344960, 258695396, 323369245, 385035008, 481293760, 498689920, 517390792, 646738490, 962587520, 997379840, 1034781584, 1293476980, 1925175040, 2069563168, 2586953960, 4139126336, 5173907920, 8278252672, 10347815840, 16556505344, 20695631680, 41391263360, 82782526720]

約数ペア:

[(1, 82782526720), (2, 41391263360), (4, 20695631680), (5, 16556505344), (8, 10347815840), (10, 8278252672), (16, 5173907920), (20, 4139126336), (32, 2586953960), (40, 2069563168), (43, 1925175040), (64, 1293476980), (80, 1034781584), (83, 997379840), (86, 962587520), (128, 646738490), (160, 517390792), (166, 498689920), (172, 481293760), (215, 385035008), (256, 323369245), (320, 258695396), (332, 249344960), (344, 240646880), (415, 199475968), (430, 192517504), (640, 129347698), (664, 124672480), (688, 120323440), (830, 99737984), (860, 96258752), (1280, 64673849), (1328, 62336240), (1376, 60161720), (1660, 49868992), (1720, 48129376), (2656, 31168120), (2752, 30080860), (3320, 24934496), (3440, 24064688), (3569, 23194880), (5312, 15584060), (5504, 15040430), (6640, 12467248), (6880, 12032344), (7138, 11597440), (10624, 7792030), (11008, 7520215), (13280, 6233624), (13760, 6016172), (14276, 5798720), (17845, 4638976), (18121, 4568320), (21248, 3896015), (26560, 3116812), (27520, 3008086), (28552, 2899360), (35690, 2319488), (36242, 2284160), (53120, 1558406), (55040, 1504043), (57104, 1449680), (71380, 1159744), (72484, 1142080), (90605, 913664), (106240, 779203), (114208, 724840), (142760, 579872), (144968, 571040), (181210, 456832), (228416, 362420), (285520, 289936)]