124184320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 339958080

約数和(自身を除く): 215773760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 439, 442, 520, 544, 640, 680, 832, 878, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1756, 1768, 2080, 2176, 2195, 2210, 2720, 3328, 3512, 3536, 4160, 4352, 4390, 4420, 5440, 5707, 7024, 7072, 7463, 8320, 8780, 8840, 10880, 11414, 14048, 14144, 14926, 16640, 17560, 17680, 21760, 22828, 28096, 28288, 28535, 29852, 35120, 35360, 37315, 45656, 56192, 56576, 57070, 59704, 70240, 70720, 74630, 91312, 97019, 112384, 114140, 119408, 140480, 141440, 149260, 182624, 194038, 228280, 238816, 280960, 282880, 298520, 365248, 388076, 456560, 477632, 485095, 561920, 597040, 730496, 776152, 913120, 955264, 970190, 1194080, 1460992, 1552304, 1826240, 1910528, 1940380, 2388160, 3104608, 3652480, 3880760, 4776320, 6209216, 7304960, 7761520, 9552640, 12418432, 15523040, 24836864, 31046080, 62092160, 124184320]

約数ペア:

[(1, 124184320), (2, 62092160), (4, 31046080), (5, 24836864), (8, 15523040), (10, 12418432), (13, 9552640), (16, 7761520), (17, 7304960), (20, 6209216), (26, 4776320), (32, 3880760), (34, 3652480), (40, 3104608), (52, 2388160), (64, 1940380), (65, 1910528), (68, 1826240), (80, 1552304), (85, 1460992), (104, 1194080), (128, 970190), (130, 955264), (136, 913120), (160, 776152), (170, 730496), (208, 597040), (221, 561920), (256, 485095), (260, 477632), (272, 456560), (320, 388076), (340, 365248), (416, 298520), (439, 282880), (442, 280960), (520, 238816), (544, 228280), (640, 194038), (680, 182624), (832, 149260), (878, 141440), (884, 140480), (1040, 119408), (1088, 114140), (1105, 112384), (1280, 97019), (1360, 91312), (1664, 74630), (1756, 70720), (1768, 70240), (2080, 59704), (2176, 57070), (2195, 56576), (2210, 56192), (2720, 45656), (3328, 37315), (3512, 35360), (3536, 35120), (4160, 29852), (4352, 28535), (4390, 28288), (4420, 28096), (5440, 22828), (5707, 21760), (7024, 17680), (7072, 17560), (7463, 16640), (8320, 14926), (8780, 14144), (8840, 14048), (10880, 11414)]