123253380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 414892800

約数和(自身を除く): 291639420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 293, 342, 369, 380, 410, 492, 513, 540, 570, 586, 615, 684, 738, 779, 820, 855, 879, 1026, 1107, 1140, 1172, 1230, 1465, 1476, 1558, 1710, 1758, 1845, 2052, 2214, 2337, 2460, 2565, 2637, 2930, 3116, 3420, 3516, 3690, 3895, 4395, 4428, 4674, 5130, 5274, 5535, 5567, 5860, 7011, 7380, 7790, 7911, 8790, 9348, 10260, 10548, 11070, 11134, 11685, 12013, 13185, 14022, 15580, 15822, 16701, 17580, 21033, 22140, 22268, 23370, 24026, 26370, 27835, 28044, 31644, 33402, 35055, 36039, 39555, 42066, 46740, 48052, 50103, 52740, 55670, 60065, 66804, 70110, 72078, 79110, 83505, 84132, 100206, 105165, 108117, 111340, 120130, 140220, 144156, 150309, 158220, 167010, 180195, 200412, 210330, 216234, 228247, 240260, 250515, 300618, 324351, 334020, 360390, 420660, 432468, 456494, 501030, 540585, 601236, 648702, 684741, 720780, 751545, 912988, 1002060, 1081170, 1141235, 1297404, 1369482, 1503090, 1621755, 2054223, 2162340, 2282470, 2738964, 3006180, 3243510, 3423705, 4108446, 4564940, 6162669, 6487020, 6847410, 8216892, 10271115, 12325338, 13694820, 20542230, 24650676, 30813345, 41084460, 61626690, 123253380]

約数ペア:

[(1, 123253380), (2, 61626690), (3, 41084460), (4, 30813345), (5, 24650676), (6, 20542230), (9, 13694820), (10, 12325338), (12, 10271115), (15, 8216892), (18, 6847410), (19, 6487020), (20, 6162669), (27, 4564940), (30, 4108446), (36, 3423705), (38, 3243510), (41, 3006180), (45, 2738964), (54, 2282470), (57, 2162340), (60, 2054223), (76, 1621755), (82, 1503090), (90, 1369482), (95, 1297404), (108, 1141235), (114, 1081170), (123, 1002060), (135, 912988), (164, 751545), (171, 720780), (180, 684741), (190, 648702), (205, 601236), (228, 540585), (246, 501030), (270, 456494), (285, 432468), (293, 420660), (342, 360390), (369, 334020), (380, 324351), (410, 300618), (492, 250515), (513, 240260), (540, 228247), (570, 216234), (586, 210330), (615, 200412), (684, 180195), (738, 167010), (779, 158220), (820, 150309), (855, 144156), (879, 140220), (1026, 120130), (1107, 111340), (1140, 108117), (1172, 105165), (1230, 100206), (1465, 84132), (1476, 83505), (1558, 79110), (1710, 72078), (1758, 70110), (1845, 66804), (2052, 60065), (2214, 55670), (2337, 52740), (2460, 50103), (2565, 48052), (2637, 46740), (2930, 42066), (3116, 39555), (3420, 36039), (3516, 35055), (3690, 33402), (3895, 31644), (4395, 28044), (4428, 27835), (4674, 26370), (5130, 24026), (5274, 23370), (5535, 22268), (5567, 22140), (5860, 21033), (7011, 17580), (7380, 16701), (7790, 15822), (7911, 15580), (8790, 14022), (9348, 13185), (10260, 12013), (10548, 11685), (11070, 11134)]