142261740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41597}}^1$

素因数の和:41631

約数の個数: 72

約数和(自身を含む): 454250160

約数和(自身を除く): 311988420

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, 41597, 83194, 124791, 166388, 207985, 249582, 374373, 415970, 499164, 623955, 748746, 790343, 831940, 1247910, 1497492, 1580686, 1871865, 2371029, 2495820, 3161372, 3743730, 3951715, 4742058, 7113087, 7487460, 7903430, 9484116, 11855145, 14226174, 15806860, 23710290, 28452348, 35565435, 47420580, 71130870, 142261740]

約数ペア:

[(1, 142261740), (2, 71130870), (3, 47420580), (4, 35565435), (5, 28452348), (6, 23710290), (9, 15806860), (10, 14226174), (12, 11855145), (15, 9484116), (18, 7903430), (19, 7487460), (20, 7113087), (30, 4742058), (36, 3951715), (38, 3743730), (45, 3161372), (57, 2495820), (60, 2371029), (76, 1871865), (90, 1580686), (95, 1497492), (114, 1247910), (171, 831940), (180, 790343), (190, 748746), (228, 623955), (285, 499164), (342, 415970), (380, 374373), (570, 249582), (684, 207985), (855, 166388), (1140, 124791), (1710, 83194), (3420, 41597)]