213983580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 621520704

約数和(自身を除く): 407537124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 113, 148, 185, 222, 226, 339, 370, 444, 452, 555, 565, 678, 740, 853, 1110, 1130, 1356, 1695, 1706, 2220, 2260, 2559, 3390, 3412, 4181, 4265, 5118, 6780, 8362, 8530, 10236, 12543, 12795, 16724, 17060, 20905, 25086, 25590, 31561, 41810, 50172, 51180, 62715, 63122, 83620, 94683, 96389, 125430, 126244, 157805, 189366, 192778, 250860, 289167, 315610, 378732, 385556, 473415, 481945, 578334, 631220, 946830, 963890, 1156668, 1445835, 1893660, 1927780, 2891670, 3566393, 5783340, 7132786, 10699179, 14265572, 17831965, 21398358, 35663930, 42796716, 53495895, 71327860, 106991790, 213983580]

約数ペア:

[(1, 213983580), (2, 106991790), (3, 71327860), (4, 53495895), (5, 42796716), (6, 35663930), (10, 21398358), (12, 17831965), (15, 14265572), (20, 10699179), (30, 7132786), (37, 5783340), (60, 3566393), (74, 2891670), (111, 1927780), (113, 1893660), (148, 1445835), (185, 1156668), (222, 963890), (226, 946830), (339, 631220), (370, 578334), (444, 481945), (452, 473415), (555, 385556), (565, 378732), (678, 315610), (740, 289167), (853, 250860), (1110, 192778), (1130, 189366), (1356, 157805), (1695, 126244), (1706, 125430), (2220, 96389), (2260, 94683), (2559, 83620), (3390, 63122), (3412, 62715), (4181, 51180), (4265, 50172), (5118, 41810), (6780, 31561), (8362, 25590), (8530, 25086), (10236, 20905), (12543, 17060), (12795, 16724)]