157089420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 496292160

約数和(自身を除く): 339202740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 229, 309, 333, 370, 412, 444, 458, 515, 555, 618, 666, 687, 740, 916, 927, 1030, 1110, 1145, 1236, 1332, 1374, 1545, 1665, 1854, 2060, 2061, 2220, 2290, 2748, 3090, 3330, 3435, 3708, 3811, 4122, 4580, 4635, 6180, 6660, 6870, 7622, 8244, 8473, 9270, 10305, 11433, 13740, 15244, 16946, 18540, 19055, 20610, 22866, 23587, 25419, 33892, 34299, 38110, 41220, 42365, 45732, 47174, 50838, 57165, 68598, 70761, 76220, 76257, 84730, 94348, 101676, 114330, 117935, 127095, 137196, 141522, 152514, 169460, 171495, 212283, 228660, 235870, 254190, 283044, 305028, 342990, 353805, 381285, 424566, 471740, 508380, 685980, 707610, 762570, 849132, 872719, 1061415, 1415220, 1525140, 1745438, 2122830, 2618157, 3490876, 4245660, 4363595, 5236314, 7854471, 8727190, 10472628, 13090785, 15708942, 17454380, 26181570, 31417884, 39272355, 52363140, 78544710, 157089420]

約数ペア:

[(1, 157089420), (2, 78544710), (3, 52363140), (4, 39272355), (5, 31417884), (6, 26181570), (9, 17454380), (10, 15708942), (12, 13090785), (15, 10472628), (18, 8727190), (20, 7854471), (30, 5236314), (36, 4363595), (37, 4245660), (45, 3490876), (60, 2618157), (74, 2122830), (90, 1745438), (103, 1525140), (111, 1415220), (148, 1061415), (180, 872719), (185, 849132), (206, 762570), (222, 707610), (229, 685980), (309, 508380), (333, 471740), (370, 424566), (412, 381285), (444, 353805), (458, 342990), (515, 305028), (555, 283044), (618, 254190), (666, 235870), (687, 228660), (740, 212283), (916, 171495), (927, 169460), (1030, 152514), (1110, 141522), (1145, 137196), (1236, 127095), (1332, 117935), (1374, 114330), (1545, 101676), (1665, 94348), (1854, 84730), (2060, 76257), (2061, 76220), (2220, 70761), (2290, 68598), (2748, 57165), (3090, 50838), (3330, 47174), (3435, 45732), (3708, 42365), (3811, 41220), (4122, 38110), (4580, 34299), (4635, 33892), (6180, 25419), (6660, 23587), (6870, 22866), (7622, 20610), (8244, 19055), (8473, 18540), (9270, 16946), (10305, 15244), (11433, 13740)]