168646140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 557339328

約数和(自身を除く): 388693188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 743, 780, 873, 970, 1164, 1170, 1261, 1455, 1486, 1746, 1940, 2229, 2340, 2522, 2910, 2972, 3492, 3715, 3783, 4365, 4458, 5044, 5820, 6305, 6687, 7430, 7566, 8730, 8916, 9659, 11145, 11349, 12610, 13374, 14860, 15132, 17460, 18915, 19318, 22290, 22698, 25220, 26748, 28977, 33435, 37830, 38636, 44580, 45396, 48295, 56745, 57954, 66870, 72071, 75660, 86931, 96590, 113490, 115908, 133740, 144142, 144885, 173862, 193180, 216213, 226980, 288284, 289770, 347724, 360355, 432426, 434655, 579540, 648639, 720710, 864852, 869310, 936923, 1081065, 1297278, 1441420, 1738620, 1873846, 2162130, 2594556, 2810769, 3243195, 3747692, 4324260, 4684615, 5621538, 6486390, 8432307, 9369230, 11243076, 12972780, 14053845, 16864614, 18738460, 28107690, 33729228, 42161535, 56215380, 84323070, 168646140]

約数ペア:

[(1, 168646140), (2, 84323070), (3, 56215380), (4, 42161535), (5, 33729228), (6, 28107690), (9, 18738460), (10, 16864614), (12, 14053845), (13, 12972780), (15, 11243076), (18, 9369230), (20, 8432307), (26, 6486390), (30, 5621538), (36, 4684615), (39, 4324260), (45, 3747692), (52, 3243195), (60, 2810769), (65, 2594556), (78, 2162130), (90, 1873846), (97, 1738620), (117, 1441420), (130, 1297278), (156, 1081065), (180, 936923), (194, 869310), (195, 864852), (234, 720710), (260, 648639), (291, 579540), (388, 434655), (390, 432426), (468, 360355), (485, 347724), (582, 289770), (585, 288284), (743, 226980), (780, 216213), (873, 193180), (970, 173862), (1164, 144885), (1170, 144142), (1261, 133740), (1455, 115908), (1486, 113490), (1746, 96590), (1940, 86931), (2229, 75660), (2340, 72071), (2522, 66870), (2910, 57954), (2972, 56745), (3492, 48295), (3715, 45396), (3783, 44580), (4365, 38636), (4458, 37830), (5044, 33435), (5820, 28977), (6305, 26748), (6687, 25220), (7430, 22698), (7566, 22290), (8730, 19318), (8916, 18915), (9659, 17460), (11145, 15132), (11349, 14860), (12610, 13374)]