153947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^2$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 500985792

約数和(自身を除く): 347038512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 167, 184, 230, 240, 276, 334, 345, 368, 460, 501, 552, 668, 690, 835, 920, 1002, 1104, 1336, 1380, 1670, 1840, 2004, 2505, 2672, 2760, 3340, 3841, 4008, 5010, 5520, 6680, 7682, 8016, 10020, 11523, 13360, 15364, 19205, 20040, 23046, 27889, 30728, 38410, 40080, 46092, 55778, 57615, 61456, 76820, 83667, 92184, 111556, 115230, 139445, 153640, 167334, 184368, 223112, 230460, 278890, 307280, 334668, 418335, 446224, 460920, 557780, 641447, 669336, 836670, 921840, 1115560, 1282894, 1338672, 1673340, 1924341, 2231120, 2565788, 3207235, 3346680, 3848682, 5131576, 6414470, 6693360, 7697364, 9621705, 10263152, 12828940, 15394728, 19243410, 25657880, 30789456, 38486820, 51315760, 76973640, 153947280]

約数ペア:

[(1, 153947280), (2, 76973640), (3, 51315760), (4, 38486820), (5, 30789456), (6, 25657880), (8, 19243410), (10, 15394728), (12, 12828940), (15, 10263152), (16, 9621705), (20, 7697364), (23, 6693360), (24, 6414470), (30, 5131576), (40, 3848682), (46, 3346680), (48, 3207235), (60, 2565788), (69, 2231120), (80, 1924341), (92, 1673340), (115, 1338672), (120, 1282894), (138, 1115560), (167, 921840), (184, 836670), (230, 669336), (240, 641447), (276, 557780), (334, 460920), (345, 446224), (368, 418335), (460, 334668), (501, 307280), (552, 278890), (668, 230460), (690, 223112), (835, 184368), (920, 167334), (1002, 153640), (1104, 139445), (1336, 115230), (1380, 111556), (1670, 92184), (1840, 83667), (2004, 76820), (2505, 61456), (2672, 57615), (2760, 55778), (3340, 46092), (3841, 40080), (4008, 38410), (5010, 30728), (5520, 27889), (6680, 23046), (7682, 20040), (8016, 19205), (10020, 15364), (11523, 13360)]