155206680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15583}}^1$

素因数の和:15680

約数の個数: 64

約数和(自身を含む): 471260160

約数和(自身を除く): 316053480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 15583, 31166, 46749, 62332, 77915, 93498, 124664, 155830, 186996, 233745, 311660, 373992, 467490, 623320, 934980, 1293389, 1869960, 2586778, 3880167, 5173556, 6466945, 7760334, 10347112, 12933890, 15520668, 19400835, 25867780, 31041336, 38801670, 51735560, 77603340, 155206680]

約数ペア:

[(1, 155206680), (2, 77603340), (3, 51735560), (4, 38801670), (5, 31041336), (6, 25867780), (8, 19400835), (10, 15520668), (12, 12933890), (15, 10347112), (20, 7760334), (24, 6466945), (30, 5173556), (40, 3880167), (60, 2586778), (83, 1869960), (120, 1293389), (166, 934980), (249, 623320), (332, 467490), (415, 373992), (498, 311660), (664, 233745), (830, 186996), (996, 155830), (1245, 124664), (1660, 93498), (1992, 77915), (2490, 62332), (3320, 46749), (4980, 31166), (9960, 15583)]