1553241360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19037

約数の個数: 160

約数和(自身を含む): 5422510080

約数和(自身を除く): 3869268720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 18979, 20460, 27280, 37958, 40920, 56937, 75916, 81840, 94895, 113874, 151832, 189790, 208769, 227748, 284685, 303664, 379580, 417538, 455496, 569370, 588349, 626307, 759160, 835076, 910992, 1043845, 1138740, 1176698, 1252614, 1518320, 1670152, 1765047, 2087690, 2277480, 2353396, 2505228, 2941745, 3131535, 3340304, 3530094, 4175380, 4554960, 4706792, 5010456, 5883490, 6263070, 6471839, 7060188, 8350760, 8825235, 9413584, 10020912, 11766980, 12526140, 12943678, 14120376, 16701520, 17650470, 19415517, 23533960, 25052280, 25887356, 28240752, 32359195, 35300940, 38831034, 47067920, 50104560, 51774712, 64718390, 70601880, 77662068, 97077585, 103549424, 129436780, 141203760, 155324136, 194155170, 258873560, 310648272, 388310340, 517747120, 776620680, 1553241360]

約数ペア:

[(1, 1553241360), (2, 776620680), (3, 517747120), (4, 388310340), (5, 310648272), (6, 258873560), (8, 194155170), (10, 155324136), (11, 141203760), (12, 129436780), (15, 103549424), (16, 97077585), (20, 77662068), (22, 70601880), (24, 64718390), (30, 51774712), (31, 50104560), (33, 47067920), (40, 38831034), (44, 35300940), (48, 32359195), (55, 28240752), (60, 25887356), (62, 25052280), (66, 23533960), (80, 19415517), (88, 17650470), (93, 16701520), (110, 14120376), (120, 12943678), (124, 12526140), (132, 11766980), (155, 10020912), (165, 9413584), (176, 8825235), (186, 8350760), (220, 7060188), (240, 6471839), (248, 6263070), (264, 5883490), (310, 5010456), (330, 4706792), (341, 4554960), (372, 4175380), (440, 3530094), (465, 3340304), (496, 3131535), (528, 2941745), (620, 2505228), (660, 2353396), (682, 2277480), (744, 2087690), (880, 1765047), (930, 1670152), (1023, 1518320), (1240, 1252614), (1320, 1176698), (1364, 1138740), (1488, 1043845), (1705, 910992), (1860, 835076), (2046, 759160), (2480, 626307), (2640, 588349), (2728, 569370), (3410, 455496), (3720, 417538), (4092, 379580), (5115, 303664), (5456, 284685), (6820, 227748), (7440, 208769), (8184, 189790), (10230, 151832), (13640, 113874), (16368, 94895), (18979, 81840), (20460, 75916), (27280, 56937), (37958, 40920)]