317858220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92941}}^1$

素因数の和:92975

約数の個数: 72

約数和(自身を含む): 1014926640

約数和(自身を除く): 697068420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 92941, 185882, 278823, 371764, 464705, 557646, 836469, 929410, 1115292, 1394115, 1672938, 1765879, 1858820, 2788230, 3345876, 3531758, 4182345, 5297637, 5576460, 7063516, 8364690, 8829395, 10595274, 15892911, 16729380, 17658790, 21190548, 26488185, 31785822, 35317580, 52976370, 63571644, 79464555, 105952740, 158929110, 317858220]

約数ペア:

[(1, 317858220), (2, 158929110), (3, 105952740), (4, 79464555), (5, 63571644), (6, 52976370), (9, 35317580), (10, 31785822), (12, 26488185), (15, 21190548), (18, 17658790), (19, 16729380), (20, 15892911), (30, 10595274), (36, 8829395), (38, 8364690), (45, 7063516), (57, 5576460), (60, 5297637), (76, 4182345), (90, 3531758), (95, 3345876), (114, 2788230), (171, 1858820), (180, 1765879), (190, 1672938), (228, 1394115), (285, 1115292), (342, 929410), (380, 836469), (570, 557646), (684, 464705), (855, 371764), (1140, 278823), (1710, 185882), (3420, 92941)]