142137720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3614

約数の個数: 128

約数和(自身を含む): 486734400

約数和(自身を除く): 344596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3557, 3996, 4440, 4995, 6660, 7114, 7992, 9990, 10671, 13320, 14228, 17785, 19980, 21342, 28456, 32013, 35570, 39960, 42684, 53355, 64026, 71140, 85368, 96039, 106710, 128052, 131609, 142280, 160065, 192078, 213420, 256104, 263218, 320130, 384156, 394827, 426840, 480195, 526436, 640260, 658045, 768312, 789654, 960390, 1052872, 1184481, 1280520, 1316090, 1579308, 1920780, 1974135, 2368962, 2632180, 3158616, 3553443, 3841560, 3948270, 4737924, 5264360, 5922405, 7106886, 7896540, 9475848, 11844810, 14213772, 15793080, 17767215, 23689620, 28427544, 35534430, 47379240, 71068860, 142137720]

約数ペア:

[(1, 142137720), (2, 71068860), (3, 47379240), (4, 35534430), (5, 28427544), (6, 23689620), (8, 17767215), (9, 15793080), (10, 14213772), (12, 11844810), (15, 9475848), (18, 7896540), (20, 7106886), (24, 5922405), (27, 5264360), (30, 4737924), (36, 3948270), (37, 3841560), (40, 3553443), (45, 3158616), (54, 2632180), (60, 2368962), (72, 1974135), (74, 1920780), (90, 1579308), (108, 1316090), (111, 1280520), (120, 1184481), (135, 1052872), (148, 960390), (180, 789654), (185, 768312), (216, 658045), (222, 640260), (270, 526436), (296, 480195), (333, 426840), (360, 394827), (370, 384156), (444, 320130), (540, 263218), (555, 256104), (666, 213420), (740, 192078), (888, 160065), (999, 142280), (1080, 131609), (1110, 128052), (1332, 106710), (1480, 96039), (1665, 85368), (1998, 71140), (2220, 64026), (2664, 53355), (3330, 42684), (3557, 39960), (3996, 35570), (4440, 32013), (4995, 28456), (6660, 21342), (7114, 19980), (7992, 17785), (9990, 14228), (10671, 13320)]