162528420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 471139200

約数和(自身を除く): 308610780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 179, 185, 222, 358, 370, 409, 444, 537, 555, 716, 740, 818, 895, 1074, 1110, 1227, 1636, 1790, 2045, 2148, 2220, 2454, 2685, 3580, 4090, 4908, 5370, 6135, 6623, 8180, 10740, 12270, 13246, 15133, 19869, 24540, 26492, 30266, 33115, 39738, 45399, 60532, 66230, 73211, 75665, 79476, 90798, 99345, 132460, 146422, 151330, 181596, 198690, 219633, 226995, 292844, 302660, 366055, 397380, 439266, 453990, 732110, 878532, 907980, 1098165, 1464220, 2196330, 2708807, 4392660, 5417614, 8126421, 10835228, 13544035, 16252842, 27088070, 32505684, 40632105, 54176140, 81264210, 162528420]

約数ペア:

[(1, 162528420), (2, 81264210), (3, 54176140), (4, 40632105), (5, 32505684), (6, 27088070), (10, 16252842), (12, 13544035), (15, 10835228), (20, 8126421), (30, 5417614), (37, 4392660), (60, 2708807), (74, 2196330), (111, 1464220), (148, 1098165), (179, 907980), (185, 878532), (222, 732110), (358, 453990), (370, 439266), (409, 397380), (444, 366055), (537, 302660), (555, 292844), (716, 226995), (740, 219633), (818, 198690), (895, 181596), (1074, 151330), (1110, 146422), (1227, 132460), (1636, 99345), (1790, 90798), (2045, 79476), (2148, 75665), (2220, 73211), (2454, 66230), (2685, 60532), (3580, 45399), (4090, 39738), (4908, 33115), (5370, 30266), (6135, 26492), (6623, 24540), (8180, 19869), (10740, 15133), (12270, 13246)]