148644400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 378618624

約数和(自身を除く): 229974224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 107, 115, 151, 184, 200, 214, 230, 302, 368, 400, 428, 460, 535, 575, 604, 755, 856, 920, 1070, 1150, 1208, 1510, 1712, 1840, 2140, 2300, 2416, 2461, 2675, 3020, 3473, 3775, 4280, 4600, 4922, 5350, 6040, 6946, 7550, 8560, 9200, 9844, 10700, 12080, 12305, 13892, 15100, 16157, 17365, 19688, 21400, 24610, 27784, 30200, 32314, 34730, 39376, 42800, 49220, 55568, 60400, 61525, 64628, 69460, 80785, 86825, 98440, 123050, 129256, 138920, 161570, 173650, 196880, 246100, 258512, 277840, 323140, 347300, 371611, 403925, 492200, 646280, 694600, 743222, 807850, 984400, 1292560, 1389200, 1486444, 1615700, 1858055, 2972888, 3231400, 3716110, 5945776, 6462800, 7432220, 9290275, 14864440, 18580550, 29728880, 37161100, 74322200, 148644400]

約数ペア:

[(1, 148644400), (2, 74322200), (4, 37161100), (5, 29728880), (8, 18580550), (10, 14864440), (16, 9290275), (20, 7432220), (23, 6462800), (25, 5945776), (40, 3716110), (46, 3231400), (50, 2972888), (80, 1858055), (92, 1615700), (100, 1486444), (107, 1389200), (115, 1292560), (151, 984400), (184, 807850), (200, 743222), (214, 694600), (230, 646280), (302, 492200), (368, 403925), (400, 371611), (428, 347300), (460, 323140), (535, 277840), (575, 258512), (604, 246100), (755, 196880), (856, 173650), (920, 161570), (1070, 138920), (1150, 129256), (1208, 123050), (1510, 98440), (1712, 86825), (1840, 80785), (2140, 69460), (2300, 64628), (2416, 61525), (2461, 60400), (2675, 55568), (3020, 49220), (3473, 42800), (3775, 39376), (4280, 34730), (4600, 32314), (4922, 30200), (5350, 27784), (6040, 24610), (6946, 21400), (7550, 19688), (8560, 17365), (9200, 16157), (9844, 15100), (10700, 13892), (12080, 12305)]