156934971060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{748807}}^1$

素因数の和:749325

約数の個数: 96

約数和(自身を含む): 503198976000

約数和(自身を除く): 346264004940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 4990, 5988, 6986, 7485, 9980, 10479, 13972, 14970, 17465, 20958, 29940, 34930, 41916, 52395, 69860, 104790, 209580, 748807, 1497614, 2246421, 2995228, 3744035, 4492842, 5241649, 7488070, 8985684, 10483298, 11232105, 14976140, 15724947, 20966596, 22464210, 26208245, 31449894, 44928420, 52416490, 62899788, 78624735, 104832980, 157249470, 314498940, 373654693, 747309386, 1120964079, 1494618772, 1868273465, 2241928158, 2615582851, 3736546930, 4483856316, 5231165702, 5604820395, 7473093860, 7846748553, 10462331404, 11209640790, 13077914255, 15693497106, 22419281580, 26155828510, 31386994212, 39233742765, 52311657020, 78467485530, 156934971060]

約数ペア:

[(1, 156934971060), (2, 78467485530), (3, 52311657020), (4, 39233742765), (5, 31386994212), (6, 26155828510), (7, 22419281580), (10, 15693497106), (12, 13077914255), (14, 11209640790), (15, 10462331404), (20, 7846748553), (21, 7473093860), (28, 5604820395), (30, 5231165702), (35, 4483856316), (42, 3736546930), (60, 2615582851), (70, 2241928158), (84, 1868273465), (105, 1494618772), (140, 1120964079), (210, 747309386), (420, 373654693), (499, 314498940), (998, 157249470), (1497, 104832980), (1996, 78624735), (2495, 62899788), (2994, 52416490), (3493, 44928420), (4990, 31449894), (5988, 26208245), (6986, 22464210), (7485, 20966596), (9980, 15724947), (10479, 14976140), (13972, 11232105), (14970, 10483298), (17465, 8985684), (20958, 7488070), (29940, 5241649), (34930, 4492842), (41916, 3744035), (52395, 2995228), (69860, 2246421), (104790, 1497614), (209580, 748807)]