42177840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 138014976

約数和(自身を除く): 95837136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 61, 67, 80, 86, 120, 122, 129, 134, 172, 183, 201, 215, 240, 244, 258, 268, 305, 335, 344, 366, 402, 430, 488, 516, 536, 610, 645, 670, 688, 732, 804, 860, 915, 976, 1005, 1032, 1072, 1220, 1290, 1340, 1464, 1608, 1720, 1830, 2010, 2064, 2440, 2580, 2623, 2680, 2881, 2928, 3216, 3440, 3660, 4020, 4087, 4880, 5160, 5246, 5360, 5762, 7320, 7869, 8040, 8174, 8643, 10320, 10492, 11524, 12261, 13115, 14405, 14640, 15738, 16080, 16348, 17286, 20435, 20984, 23048, 24522, 26230, 28810, 31476, 32696, 34572, 39345, 40870, 41968, 43215, 46096, 49044, 52460, 57620, 61305, 62952, 65392, 69144, 78690, 81740, 86430, 98088, 104920, 115240, 122610, 125904, 138288, 157380, 163480, 172860, 175741, 196176, 209840, 230480, 245220, 314760, 326960, 345720, 351482, 490440, 527223, 629520, 691440, 702964, 878705, 980880, 1054446, 1405928, 1757410, 2108892, 2636115, 2811856, 3514820, 4217784, 5272230, 7029640, 8435568, 10544460, 14059280, 21088920, 42177840]

約数ペア:

[(1, 42177840), (2, 21088920), (3, 14059280), (4, 10544460), (5, 8435568), (6, 7029640), (8, 5272230), (10, 4217784), (12, 3514820), (15, 2811856), (16, 2636115), (20, 2108892), (24, 1757410), (30, 1405928), (40, 1054446), (43, 980880), (48, 878705), (60, 702964), (61, 691440), (67, 629520), (80, 527223), (86, 490440), (120, 351482), (122, 345720), (129, 326960), (134, 314760), (172, 245220), (183, 230480), (201, 209840), (215, 196176), (240, 175741), (244, 172860), (258, 163480), (268, 157380), (305, 138288), (335, 125904), (344, 122610), (366, 115240), (402, 104920), (430, 98088), (488, 86430), (516, 81740), (536, 78690), (610, 69144), (645, 65392), (670, 62952), (688, 61305), (732, 57620), (804, 52460), (860, 49044), (915, 46096), (976, 43215), (1005, 41968), (1032, 40870), (1072, 39345), (1220, 34572), (1290, 32696), (1340, 31476), (1464, 28810), (1608, 26230), (1720, 24522), (1830, 23048), (2010, 20984), (2064, 20435), (2440, 17286), (2580, 16348), (2623, 16080), (2680, 15738), (2881, 14640), (2928, 14405), (3216, 13115), (3440, 12261), (3660, 11524), (4020, 10492), (4087, 10320), (4880, 8643), (5160, 8174), (5246, 8040), (5360, 7869), (5762, 7320)]