152908740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 487119360

約数和(自身を除く): 334210620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 268, 279, 310, 335, 372, 402, 409, 465, 558, 603, 620, 670, 804, 818, 930, 1005, 1116, 1206, 1227, 1340, 1395, 1636, 1860, 2010, 2045, 2077, 2412, 2454, 2790, 3015, 3681, 4020, 4090, 4154, 4908, 5580, 6030, 6135, 6231, 7362, 8180, 8308, 10385, 12060, 12270, 12462, 12679, 14724, 18405, 18693, 20770, 24540, 24924, 25358, 27403, 31155, 36810, 37386, 38037, 41540, 50716, 54806, 62310, 63395, 73620, 74772, 76074, 82209, 93465, 109612, 114111, 124620, 126790, 137015, 152148, 164418, 186930, 190185, 228222, 246627, 253580, 274030, 328836, 373860, 380370, 411045, 456444, 493254, 548060, 570555, 760740, 822090, 849493, 986508, 1141110, 1233135, 1644180, 1698986, 2282220, 2466270, 2548479, 3397972, 4247465, 4932540, 5096958, 7645437, 8494930, 10193916, 12742395, 15290874, 16989860, 25484790, 30581748, 38227185, 50969580, 76454370, 152908740]

約数ペア:

[(1, 152908740), (2, 76454370), (3, 50969580), (4, 38227185), (5, 30581748), (6, 25484790), (9, 16989860), (10, 15290874), (12, 12742395), (15, 10193916), (18, 8494930), (20, 7645437), (30, 5096958), (31, 4932540), (36, 4247465), (45, 3397972), (60, 2548479), (62, 2466270), (67, 2282220), (90, 1698986), (93, 1644180), (124, 1233135), (134, 1141110), (155, 986508), (180, 849493), (186, 822090), (201, 760740), (268, 570555), (279, 548060), (310, 493254), (335, 456444), (372, 411045), (402, 380370), (409, 373860), (465, 328836), (558, 274030), (603, 253580), (620, 246627), (670, 228222), (804, 190185), (818, 186930), (930, 164418), (1005, 152148), (1116, 137015), (1206, 126790), (1227, 124620), (1340, 114111), (1395, 109612), (1636, 93465), (1860, 82209), (2010, 76074), (2045, 74772), (2077, 73620), (2412, 63395), (2454, 62310), (2790, 54806), (3015, 50716), (3681, 41540), (4020, 38037), (4090, 37386), (4154, 36810), (4908, 31155), (5580, 27403), (6030, 25358), (6135, 24924), (6231, 24540), (7362, 20770), (8180, 18693), (8308, 18405), (10385, 14724), (12060, 12679), (12270, 12462)]