289982340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39293}}^1$

素因数の和:39349

約数の個数: 72

約数和(自身を含む): 901090008

約数和(自身を除く): 611107668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 39293, 78586, 117879, 157172, 196465, 235758, 353637, 392930, 471516, 589395, 707274, 785860, 1178790, 1414548, 1611013, 1768185, 2357580, 3222026, 3536370, 4833039, 6444052, 7072740, 8055065, 9666078, 14499117, 16110130, 19332156, 24165195, 28998234, 32220260, 48330390, 57996468, 72495585, 96660780, 144991170, 289982340]

約数ペア:

[(1, 289982340), (2, 144991170), (3, 96660780), (4, 72495585), (5, 57996468), (6, 48330390), (9, 32220260), (10, 28998234), (12, 24165195), (15, 19332156), (18, 16110130), (20, 14499117), (30, 9666078), (36, 8055065), (41, 7072740), (45, 6444052), (60, 4833039), (82, 3536370), (90, 3222026), (123, 2357580), (164, 1768185), (180, 1611013), (205, 1414548), (246, 1178790), (369, 785860), (410, 707274), (492, 589395), (615, 471516), (738, 392930), (820, 353637), (1230, 235758), (1476, 196465), (1845, 157172), (2460, 117879), (3690, 78586), (7380, 39293)]