233469680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 572534784

約数和(自身を除く): 339065104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2003, 2480, 2914, 3760, 4006, 5828, 7285, 8012, 10015, 11656, 14570, 16024, 20030, 23312, 29140, 32048, 40060, 58280, 62093, 80120, 94141, 116560, 124186, 160240, 188282, 248372, 310465, 376564, 470705, 496744, 620930, 753128, 941410, 993488, 1241860, 1506256, 1882820, 2483720, 2918371, 3765640, 4967440, 5836742, 7531280, 11673484, 14591855, 23346968, 29183710, 46693936, 58367420, 116734840, 233469680]

約数ペア:

[(1, 233469680), (2, 116734840), (4, 58367420), (5, 46693936), (8, 29183710), (10, 23346968), (16, 14591855), (20, 11673484), (31, 7531280), (40, 5836742), (47, 4967440), (62, 3765640), (80, 2918371), (94, 2483720), (124, 1882820), (155, 1506256), (188, 1241860), (235, 993488), (248, 941410), (310, 753128), (376, 620930), (470, 496744), (496, 470705), (620, 376564), (752, 310465), (940, 248372), (1240, 188282), (1457, 160240), (1880, 124186), (2003, 116560), (2480, 94141), (2914, 80120), (3760, 62093), (4006, 58280), (5828, 40060), (7285, 32048), (8012, 29140), (10015, 23312), (11656, 20030), (14570, 16024)]