1555087185870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{388237}}^1$

素因数の和:388410

約数の個数: 128

約数和(自身を含む): 3971581562880

約数和(自身を除く): 2416494377010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 73, 93, 118, 146, 155, 177, 186, 219, 295, 310, 354, 365, 438, 465, 590, 730, 885, 930, 1095, 1770, 1829, 2190, 2263, 3658, 4307, 4526, 5487, 6789, 8614, 9145, 10974, 11315, 12921, 13578, 18290, 21535, 22630, 25842, 27435, 33945, 43070, 54870, 64605, 67890, 129210, 133517, 267034, 388237, 400551, 667585, 776474, 801102, 1164711, 1335170, 1941185, 2002755, 2329422, 3882370, 4005510, 5823555, 11647110, 12035347, 22905983, 24070694, 28341301, 36106041, 45811966, 56682602, 60176735, 68717949, 72212082, 85023903, 114529915, 120353470, 137435898, 141706505, 170047806, 180530205, 229059830, 283413010, 343589745, 361060410, 425119515, 687179490, 710085473, 850239030, 878580331, 1420170946, 1672136759, 1757160662, 2130256419, 2635740993, 3344273518, 3550427365, 4260512838, 4392901655, 5016410277, 5271481986, 7100854730, 8360683795, 8785803310, 10032820554, 10651282095, 13178704965, 16721367590, 21302564190, 25082051385, 26357409930, 50164102770, 51836239529, 103672479058, 155508718587, 259181197645, 311017437174, 518362395290, 777543592935, 1555087185870]

約数ペア:

[(1, 1555087185870), (2, 777543592935), (3, 518362395290), (5, 311017437174), (6, 259181197645), (10, 155508718587), (15, 103672479058), (30, 51836239529), (31, 50164102770), (59, 26357409930), (62, 25082051385), (73, 21302564190), (93, 16721367590), (118, 13178704965), (146, 10651282095), (155, 10032820554), (177, 8785803310), (186, 8360683795), (219, 7100854730), (295, 5271481986), (310, 5016410277), (354, 4392901655), (365, 4260512838), (438, 3550427365), (465, 3344273518), (590, 2635740993), (730, 2130256419), (885, 1757160662), (930, 1672136759), (1095, 1420170946), (1770, 878580331), (1829, 850239030), (2190, 710085473), (2263, 687179490), (3658, 425119515), (4307, 361060410), (4526, 343589745), (5487, 283413010), (6789, 229059830), (8614, 180530205), (9145, 170047806), (10974, 141706505), (11315, 137435898), (12921, 120353470), (13578, 114529915), (18290, 85023903), (21535, 72212082), (22630, 68717949), (25842, 60176735), (27435, 56682602), (33945, 45811966), (43070, 36106041), (54870, 28341301), (64605, 24070694), (67890, 22905983), (129210, 12035347), (133517, 11647110), (267034, 5823555), (388237, 4005510), (400551, 3882370), (667585, 2329422), (776474, 2002755), (801102, 1941185), (1164711, 1335170)]