220130880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 112

約数和(自身を含む): 723107520

約数和(自身を除く): 502976640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 7907, 9280, 13920, 15814, 23721, 27840, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 126512, 158140, 189768, 229303, 237210, 253024, 316280, 379536, 458606, 474420, 506048, 632560, 687909, 759072, 917212, 948840, 1146515, 1265120, 1375818, 1518144, 1834424, 1897680, 2293030, 2530240, 2751636, 3439545, 3668848, 3795360, 4586060, 5503272, 6879090, 7337696, 7590720, 9172120, 11006544, 13758180, 14675392, 18344240, 22013088, 27516360, 36688480, 44026176, 55032720, 73376960, 110065440, 220130880]

約数ペア:

[(1, 220130880), (2, 110065440), (3, 73376960), (4, 55032720), (5, 44026176), (6, 36688480), (8, 27516360), (10, 22013088), (12, 18344240), (15, 14675392), (16, 13758180), (20, 11006544), (24, 9172120), (29, 7590720), (30, 7337696), (32, 6879090), (40, 5503272), (48, 4586060), (58, 3795360), (60, 3668848), (64, 3439545), (80, 2751636), (87, 2530240), (96, 2293030), (116, 1897680), (120, 1834424), (145, 1518144), (160, 1375818), (174, 1265120), (192, 1146515), (232, 948840), (240, 917212), (290, 759072), (320, 687909), (348, 632560), (435, 506048), (464, 474420), (480, 458606), (580, 379536), (696, 316280), (870, 253024), (928, 237210), (960, 229303), (1160, 189768), (1392, 158140), (1740, 126512), (1856, 118605), (2320, 94884), (2784, 79070), (3480, 63256), (4640, 47442), (5568, 39535), (6960, 31628), (7907, 27840), (9280, 23721), (13920, 15814)]