228536460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 718230240

約数和(自身を除く): 489693780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 173, 179, 180, 205, 246, 346, 358, 369, 410, 492, 519, 537, 615, 692, 716, 738, 820, 865, 895, 1038, 1074, 1230, 1476, 1557, 1611, 1730, 1790, 1845, 2076, 2148, 2460, 2595, 2685, 3114, 3222, 3460, 3580, 3690, 5190, 5370, 6228, 6444, 7093, 7339, 7380, 7785, 8055, 10380, 10740, 14186, 14678, 15570, 16110, 21279, 22017, 28372, 29356, 30967, 31140, 32220, 35465, 36695, 42558, 44034, 61934, 63837, 66051, 70930, 73390, 85116, 88068, 92901, 106395, 110085, 123868, 127674, 132102, 141860, 146780, 154835, 185802, 212790, 220170, 255348, 264204, 278703, 309670, 319185, 330255, 371604, 425580, 440340, 464505, 557406, 619340, 638370, 660510, 929010, 1114812, 1269647, 1276740, 1321020, 1393515, 1858020, 2539294, 2787030, 3808941, 5078588, 5574060, 6348235, 7617882, 11426823, 12696470, 15235764, 19044705, 22853646, 25392940, 38089410, 45707292, 57134115, 76178820, 114268230, 228536460]

約数ペア:

[(1, 228536460), (2, 114268230), (3, 76178820), (4, 57134115), (5, 45707292), (6, 38089410), (9, 25392940), (10, 22853646), (12, 19044705), (15, 15235764), (18, 12696470), (20, 11426823), (30, 7617882), (36, 6348235), (41, 5574060), (45, 5078588), (60, 3808941), (82, 2787030), (90, 2539294), (123, 1858020), (164, 1393515), (173, 1321020), (179, 1276740), (180, 1269647), (205, 1114812), (246, 929010), (346, 660510), (358, 638370), (369, 619340), (410, 557406), (492, 464505), (519, 440340), (537, 425580), (615, 371604), (692, 330255), (716, 319185), (738, 309670), (820, 278703), (865, 264204), (895, 255348), (1038, 220170), (1074, 212790), (1230, 185802), (1476, 154835), (1557, 146780), (1611, 141860), (1730, 132102), (1790, 127674), (1845, 123868), (2076, 110085), (2148, 106395), (2460, 92901), (2595, 88068), (2685, 85116), (3114, 73390), (3222, 70930), (3460, 66051), (3580, 63837), (3690, 61934), (5190, 44034), (5370, 42558), (6228, 36695), (6444, 35465), (7093, 32220), (7339, 31140), (7380, 30967), (7785, 29356), (8055, 28372), (10380, 22017), (10740, 21279), (14186, 16110), (14678, 15570)]