222795480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 706060800

約数和(自身を除く): 483265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 907, 920, 1068, 1335, 1380, 1780, 1814, 2047, 2136, 2670, 2721, 2760, 3560, 3628, 4094, 4535, 5340, 5442, 6141, 7256, 8188, 9070, 10235, 10680, 10884, 12282, 13605, 16376, 18140, 20470, 20861, 21768, 24564, 27210, 30705, 36280, 40940, 41722, 49128, 54420, 61410, 62583, 80723, 81880, 83444, 104305, 108840, 122820, 125166, 161446, 166888, 208610, 242169, 245640, 250332, 312915, 322892, 403615, 417220, 484338, 500664, 625830, 645784, 807230, 834440, 968676, 1210845, 1251660, 1614460, 1856629, 1937352, 2421690, 2503320, 3228920, 3713258, 4843380, 5569887, 7426516, 9283145, 9686760, 11139774, 14853032, 18566290, 22279548, 27849435, 37132580, 44559096, 55698870, 74265160, 111397740, 222795480]

約数ペア:

[(1, 222795480), (2, 111397740), (3, 74265160), (4, 55698870), (5, 44559096), (6, 37132580), (8, 27849435), (10, 22279548), (12, 18566290), (15, 14853032), (20, 11139774), (23, 9686760), (24, 9283145), (30, 7426516), (40, 5569887), (46, 4843380), (60, 3713258), (69, 3228920), (89, 2503320), (92, 2421690), (115, 1937352), (120, 1856629), (138, 1614460), (178, 1251660), (184, 1210845), (230, 968676), (267, 834440), (276, 807230), (345, 645784), (356, 625830), (445, 500664), (460, 484338), (534, 417220), (552, 403615), (690, 322892), (712, 312915), (890, 250332), (907, 245640), (920, 242169), (1068, 208610), (1335, 166888), (1380, 161446), (1780, 125166), (1814, 122820), (2047, 108840), (2136, 104305), (2670, 83444), (2721, 81880), (2760, 80723), (3560, 62583), (3628, 61410), (4094, 54420), (4535, 49128), (5340, 41722), (5442, 40940), (6141, 36280), (7256, 30705), (8188, 27210), (9070, 24564), (10235, 21768), (10680, 20861), (10884, 20470), (12282, 18140), (13605, 16376)]