244546260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 802238976

約数和(自身を除く): 557692716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 223, 245, 294, 373, 420, 446, 490, 588, 669, 735, 746, 892, 980, 1115, 1119, 1338, 1470, 1492, 1561, 1865, 2230, 2238, 2611, 2676, 2940, 3122, 3345, 3730, 4460, 4476, 4683, 5222, 5595, 6244, 6690, 7460, 7805, 7833, 9366, 10444, 10927, 11190, 13055, 13380, 15610, 15666, 18277, 18732, 21854, 22380, 23415, 26110, 31220, 31332, 32781, 36554, 39165, 43708, 46830, 52220, 54635, 54831, 65562, 73108, 78330, 83179, 91385, 93660, 109270, 109662, 131124, 156660, 163905, 166358, 182770, 218540, 219324, 249537, 274155, 327810, 332716, 365540, 415895, 499074, 548310, 582253, 655620, 831790, 998148, 1096620, 1164506, 1247685, 1663580, 1746759, 2329012, 2495370, 2911265, 3493518, 4075771, 4990740, 5822530, 6987036, 8151542, 8733795, 11645060, 12227313, 16303084, 17467590, 20378855, 24454626, 34935180, 40757710, 48909252, 61136565, 81515420, 122273130, 244546260]

約数ペア:

[(1, 244546260), (2, 122273130), (3, 81515420), (4, 61136565), (5, 48909252), (6, 40757710), (7, 34935180), (10, 24454626), (12, 20378855), (14, 17467590), (15, 16303084), (20, 12227313), (21, 11645060), (28, 8733795), (30, 8151542), (35, 6987036), (42, 5822530), (49, 4990740), (60, 4075771), (70, 3493518), (84, 2911265), (98, 2495370), (105, 2329012), (140, 1746759), (147, 1663580), (196, 1247685), (210, 1164506), (223, 1096620), (245, 998148), (294, 831790), (373, 655620), (420, 582253), (446, 548310), (490, 499074), (588, 415895), (669, 365540), (735, 332716), (746, 327810), (892, 274155), (980, 249537), (1115, 219324), (1119, 218540), (1338, 182770), (1470, 166358), (1492, 163905), (1561, 156660), (1865, 131124), (2230, 109662), (2238, 109270), (2611, 93660), (2676, 91385), (2940, 83179), (3122, 78330), (3345, 73108), (3730, 65562), (4460, 54831), (4476, 54635), (4683, 52220), (5222, 46830), (5595, 43708), (6244, 39165), (6690, 36554), (7460, 32781), (7805, 31332), (7833, 31220), (9366, 26110), (10444, 23415), (10927, 22380), (11190, 21854), (13055, 18732), (13380, 18277), (15610, 15666)]