111711780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 351973440

約数和(自身を除く): 240261660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 67, 90, 118, 134, 157, 177, 180, 201, 236, 268, 295, 314, 335, 354, 402, 471, 531, 590, 603, 628, 670, 708, 785, 804, 885, 942, 1005, 1062, 1180, 1206, 1340, 1413, 1570, 1770, 1884, 2010, 2124, 2355, 2412, 2655, 2826, 3015, 3140, 3540, 3953, 4020, 4710, 5310, 5652, 6030, 7065, 7906, 9263, 9420, 10519, 10620, 11859, 12060, 14130, 15812, 18526, 19765, 21038, 23718, 27789, 28260, 31557, 35577, 37052, 39530, 42076, 46315, 47436, 52595, 55578, 59295, 63114, 71154, 79060, 83367, 92630, 94671, 105190, 111156, 118590, 126228, 138945, 142308, 157785, 166734, 177885, 185260, 189342, 210380, 237180, 277890, 315570, 333468, 355770, 378684, 416835, 473355, 555780, 620621, 631140, 711540, 833670, 946710, 1241242, 1667340, 1861863, 1893420, 2482484, 3103105, 3723726, 5585589, 6206210, 7447452, 9309315, 11171178, 12412420, 18618630, 22342356, 27927945, 37237260, 55855890, 111711780]

約数ペア:

[(1, 111711780), (2, 55855890), (3, 37237260), (4, 27927945), (5, 22342356), (6, 18618630), (9, 12412420), (10, 11171178), (12, 9309315), (15, 7447452), (18, 6206210), (20, 5585589), (30, 3723726), (36, 3103105), (45, 2482484), (59, 1893420), (60, 1861863), (67, 1667340), (90, 1241242), (118, 946710), (134, 833670), (157, 711540), (177, 631140), (180, 620621), (201, 555780), (236, 473355), (268, 416835), (295, 378684), (314, 355770), (335, 333468), (354, 315570), (402, 277890), (471, 237180), (531, 210380), (590, 189342), (603, 185260), (628, 177885), (670, 166734), (708, 157785), (785, 142308), (804, 138945), (885, 126228), (942, 118590), (1005, 111156), (1062, 105190), (1180, 94671), (1206, 92630), (1340, 83367), (1413, 79060), (1570, 71154), (1770, 63114), (1884, 59295), (2010, 55578), (2124, 52595), (2355, 47436), (2412, 46315), (2655, 42076), (2826, 39530), (3015, 37052), (3140, 35577), (3540, 31557), (3953, 28260), (4020, 27789), (4710, 23718), (5310, 21038), (5652, 19765), (6030, 18526), (7065, 15812), (7906, 14130), (9263, 12060), (9420, 11859), (10519, 10620)]