154382220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 519321600

約数和(自身を除く): 364939380

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, 342, 367, 369, 380, 410, 492, 513, 540, 570, 615, 684, 734, 738, 779, 820, 855, 1026, 1101, 1107, 1140, 1230, 1468, 1476, 1558, 1710, 1835, 1845, 2052, 2202, 2214, 2337, 2460, 2565, 3116, 3303, 3420, 3670, 3690, 3895, 4404, 4428, 4674, 5130, 5505, 5535, 6606, 6973, 7011, 7340, 7380, 7790, 9348, 9909, 10260, 11010, 11070, 11685, 13212, 13946, 14022, 15047, 15580, 16515, 19818, 20919, 21033, 22020, 22140, 23370, 27892, 28044, 30094, 33030, 34865, 35055, 39636, 41838, 42066, 45141, 46740, 49545, 60188, 62757, 66060, 69730, 70110, 75235, 83676, 84132, 90282, 99090, 104595, 105165, 125514, 135423, 139460, 140220, 150470, 180564, 188271, 198180, 209190, 210330, 225705, 251028, 270846, 285893, 300940, 313785, 376542, 406269, 418380, 420660, 451410, 541692, 571786, 627570, 677115, 753084, 812538, 857679, 902820, 941355, 1143572, 1255140, 1354230, 1429465, 1625076, 1715358, 1882710, 2031345, 2573037, 2708460, 2858930, 3430716, 3765420, 4062690, 4288395, 5146074, 5717860, 7719111, 8125380, 8576790, 10292148, 12865185, 15438222, 17153580, 25730370, 30876444, 38595555, 51460740, 77191110, 154382220]

約数ペア:

[(1, 154382220), (2, 77191110), (3, 51460740), (4, 38595555), (5, 30876444), (6, 25730370), (9, 17153580), (10, 15438222), (12, 12865185), (15, 10292148), (18, 8576790), (19, 8125380), (20, 7719111), (27, 5717860), (30, 5146074), (36, 4288395), (38, 4062690), (41, 3765420), (45, 3430716), (54, 2858930), (57, 2708460), (60, 2573037), (76, 2031345), (82, 1882710), (90, 1715358), (95, 1625076), (108, 1429465), (114, 1354230), (123, 1255140), (135, 1143572), (164, 941355), (171, 902820), (180, 857679), (190, 812538), (205, 753084), (228, 677115), (246, 627570), (270, 571786), (285, 541692), (342, 451410), (367, 420660), (369, 418380), (380, 406269), (410, 376542), (492, 313785), (513, 300940), (540, 285893), (570, 270846), (615, 251028), (684, 225705), (734, 210330), (738, 209190), (779, 198180), (820, 188271), (855, 180564), (1026, 150470), (1101, 140220), (1107, 139460), (1140, 135423), (1230, 125514), (1468, 105165), (1476, 104595), (1558, 99090), (1710, 90282), (1835, 84132), (1845, 83676), (2052, 75235), (2202, 70110), (2214, 69730), (2337, 66060), (2460, 62757), (2565, 60188), (3116, 49545), (3303, 46740), (3420, 45141), (3670, 42066), (3690, 41838), (3895, 39636), (4404, 35055), (4428, 34865), (4674, 33030), (5130, 30094), (5505, 28044), (5535, 27892), (6606, 23370), (6973, 22140), (7011, 22020), (7340, 21033), (7380, 20919), (7790, 19818), (9348, 16515), (9909, 15580), (10260, 15047), (11010, 14022), (11070, 13946), (11685, 13212)]