238972140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40231}}^1$

素因数の和:40260

約数の個数: 96

約数和(自身を含む): 811077120

約数和(自身を除く): 572104980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 40231, 80462, 120693, 160924, 201155, 241386, 362079, 402310, 442541, 482772, 603465, 724158, 804620, 885082, 1086237, 1206930, 1327623, 1448316, 1770164, 1810395, 2172474, 2212705, 2413860, 2655246, 3620790, 3982869, 4344948, 4425410, 5310492, 5431185, 6638115, 7241580, 7965738, 8850820, 10862370, 11948607, 13276230, 15931476, 19914345, 21724740, 23897214, 26552460, 39828690, 47794428, 59743035, 79657380, 119486070, 238972140]

約数ペア:

[(1, 238972140), (2, 119486070), (3, 79657380), (4, 59743035), (5, 47794428), (6, 39828690), (9, 26552460), (10, 23897214), (11, 21724740), (12, 19914345), (15, 15931476), (18, 13276230), (20, 11948607), (22, 10862370), (27, 8850820), (30, 7965738), (33, 7241580), (36, 6638115), (44, 5431185), (45, 5310492), (54, 4425410), (55, 4344948), (60, 3982869), (66, 3620790), (90, 2655246), (99, 2413860), (108, 2212705), (110, 2172474), (132, 1810395), (135, 1770164), (165, 1448316), (180, 1327623), (198, 1206930), (220, 1086237), (270, 885082), (297, 804620), (330, 724158), (396, 603465), (495, 482772), (540, 442541), (594, 402310), (660, 362079), (990, 241386), (1188, 201155), (1485, 160924), (1980, 120693), (2970, 80462), (5940, 40231)]