147863520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{14669}}^1$

素因数の和:14697

約数の個数: 144

約数和(自身を含む): 576707040

約数和(自身を除く): 428843520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 14669, 29338, 44007, 58676, 73345, 88014, 102683, 117352, 132021, 146690, 176028, 205366, 220035, 234704, 264042, 293380, 308049, 352056, 410732, 440070, 469408, 513415, 528084, 586760, 616098, 660105, 704112, 821464, 880140, 924147, 1026830, 1056168, 1173520, 1232196, 1320210, 1408224, 1540245, 1642928, 1760280, 1848294, 2053660, 2112336, 2347040, 2464392, 2640420, 3080490, 3285856, 3520560, 3696588, 4107320, 4224672, 4620735, 4928784, 5280840, 6160980, 7041120, 7393176, 8214640, 9241470, 9857568, 10561680, 12321960, 14786352, 16429280, 18482940, 21123360, 24643920, 29572704, 36965880, 49287840, 73931760, 147863520]

約数ペア:

[(1, 147863520), (2, 73931760), (3, 49287840), (4, 36965880), (5, 29572704), (6, 24643920), (7, 21123360), (8, 18482940), (9, 16429280), (10, 14786352), (12, 12321960), (14, 10561680), (15, 9857568), (16, 9241470), (18, 8214640), (20, 7393176), (21, 7041120), (24, 6160980), (28, 5280840), (30, 4928784), (32, 4620735), (35, 4224672), (36, 4107320), (40, 3696588), (42, 3520560), (45, 3285856), (48, 3080490), (56, 2640420), (60, 2464392), (63, 2347040), (70, 2112336), (72, 2053660), (80, 1848294), (84, 1760280), (90, 1642928), (96, 1540245), (105, 1408224), (112, 1320210), (120, 1232196), (126, 1173520), (140, 1056168), (144, 1026830), (160, 924147), (168, 880140), (180, 821464), (210, 704112), (224, 660105), (240, 616098), (252, 586760), (280, 528084), (288, 513415), (315, 469408), (336, 440070), (360, 410732), (420, 352056), (480, 308049), (504, 293380), (560, 264042), (630, 234704), (672, 220035), (720, 205366), (840, 176028), (1008, 146690), (1120, 132021), (1260, 117352), (1440, 102683), (1680, 88014), (2016, 73345), (2520, 58676), (3360, 44007), (5040, 29338), (10080, 14669)]