226729980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 708087744

約数和(自身を除く): 481357764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 113, 142, 157, 180, 213, 226, 284, 314, 339, 355, 426, 452, 471, 565, 628, 639, 678, 710, 785, 852, 942, 1017, 1065, 1130, 1278, 1356, 1413, 1420, 1570, 1695, 1884, 2034, 2130, 2260, 2355, 2556, 2826, 3140, 3195, 3390, 4068, 4260, 4710, 5085, 5652, 6390, 6780, 7065, 8023, 9420, 10170, 11147, 12780, 14130, 16046, 17741, 20340, 22294, 24069, 28260, 32092, 33441, 35482, 40115, 44588, 48138, 53223, 55735, 66882, 70964, 72207, 80230, 88705, 96276, 100323, 106446, 111470, 120345, 133764, 144414, 159669, 160460, 167205, 177410, 200646, 212892, 222940, 240690, 266115, 288828, 319338, 334410, 354820, 361035, 401292, 481380, 501615, 532230, 638676, 668820, 722070, 798345, 1003230, 1064460, 1259611, 1444140, 1596690, 2006460, 2519222, 3193380, 3778833, 5038444, 6298055, 7557666, 11336499, 12596110, 15115332, 18894165, 22672998, 25192220, 37788330, 45345996, 56682495, 75576660, 113364990, 226729980]

約数ペア:

[(1, 226729980), (2, 113364990), (3, 75576660), (4, 56682495), (5, 45345996), (6, 37788330), (9, 25192220), (10, 22672998), (12, 18894165), (15, 15115332), (18, 12596110), (20, 11336499), (30, 7557666), (36, 6298055), (45, 5038444), (60, 3778833), (71, 3193380), (90, 2519222), (113, 2006460), (142, 1596690), (157, 1444140), (180, 1259611), (213, 1064460), (226, 1003230), (284, 798345), (314, 722070), (339, 668820), (355, 638676), (426, 532230), (452, 501615), (471, 481380), (565, 401292), (628, 361035), (639, 354820), (678, 334410), (710, 319338), (785, 288828), (852, 266115), (942, 240690), (1017, 222940), (1065, 212892), (1130, 200646), (1278, 177410), (1356, 167205), (1413, 160460), (1420, 159669), (1570, 144414), (1695, 133764), (1884, 120345), (2034, 111470), (2130, 106446), (2260, 100323), (2355, 96276), (2556, 88705), (2826, 80230), (3140, 72207), (3195, 70964), (3390, 66882), (4068, 55735), (4260, 53223), (4710, 48138), (5085, 44588), (5652, 40115), (6390, 35482), (6780, 33441), (7065, 32092), (8023, 28260), (9420, 24069), (10170, 22294), (11147, 20340), (12780, 17741), (14130, 16046)]