289287090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 780539760

約数和(自身を除く): 491252670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 109, 111, 185, 218, 222, 327, 333, 370, 545, 555, 654, 666, 797, 981, 1090, 1110, 1594, 1635, 1665, 1962, 2391, 3270, 3330, 3985, 4033, 4782, 4905, 7173, 7970, 8066, 9810, 11955, 12099, 14346, 20165, 23910, 24198, 29489, 35865, 36297, 40330, 58978, 60495, 71730, 72594, 86873, 88467, 120990, 147445, 173746, 176934, 181485, 260619, 265401, 294890, 362970, 434365, 442335, 521238, 530802, 781857, 868730, 884670, 1303095, 1327005, 1563714, 2606190, 2654010, 3214301, 3909285, 6428602, 7818570, 9642903, 16071505, 19285806, 28928709, 32143010, 48214515, 57857418, 96429030, 144643545, 289287090]

約数ペア:

[(1, 289287090), (2, 144643545), (3, 96429030), (5, 57857418), (6, 48214515), (9, 32143010), (10, 28928709), (15, 19285806), (18, 16071505), (30, 9642903), (37, 7818570), (45, 6428602), (74, 3909285), (90, 3214301), (109, 2654010), (111, 2606190), (185, 1563714), (218, 1327005), (222, 1303095), (327, 884670), (333, 868730), (370, 781857), (545, 530802), (555, 521238), (654, 442335), (666, 434365), (797, 362970), (981, 294890), (1090, 265401), (1110, 260619), (1594, 181485), (1635, 176934), (1665, 173746), (1962, 147445), (2391, 120990), (3270, 88467), (3330, 86873), (3985, 72594), (4033, 71730), (4782, 60495), (4905, 58978), (7173, 40330), (7970, 36297), (8066, 35865), (9810, 29489), (11955, 24198), (12099, 23910), (14346, 20165)]