29428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 101564928

約数和(自身を除く): 72136848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 157, 165, 176, 213, 220, 240, 264, 284, 314, 330, 355, 426, 440, 471, 528, 568, 628, 660, 710, 781, 785, 852, 880, 942, 1065, 1136, 1256, 1320, 1420, 1562, 1570, 1704, 1727, 1884, 2130, 2343, 2355, 2512, 2640, 2840, 3124, 3140, 3408, 3454, 3768, 3905, 4260, 4686, 4710, 5181, 5680, 6248, 6280, 6908, 7536, 7810, 8520, 8635, 9372, 9420, 10362, 11147, 11715, 12496, 12560, 13816, 15620, 17040, 17270, 18744, 18840, 20724, 22294, 23430, 25905, 27632, 31240, 33441, 34540, 37488, 37680, 41448, 44588, 46860, 51810, 55735, 62480, 66882, 69080, 82896, 89176, 93720, 103620, 111470, 122617, 133764, 138160, 167205, 178352, 187440, 207240, 222940, 245234, 267528, 334410, 367851, 414480, 445880, 490468, 535056, 613085, 668820, 735702, 891760, 980936, 1226170, 1337640, 1471404, 1839255, 1961872, 2452340, 2675280, 2942808, 3678510, 4904680, 5885616, 7357020, 9809360, 14714040, 29428080]

約数ペア:

[(1, 29428080), (2, 14714040), (3, 9809360), (4, 7357020), (5, 5885616), (6, 4904680), (8, 3678510), (10, 2942808), (11, 2675280), (12, 2452340), (15, 1961872), (16, 1839255), (20, 1471404), (22, 1337640), (24, 1226170), (30, 980936), (33, 891760), (40, 735702), (44, 668820), (48, 613085), (55, 535056), (60, 490468), (66, 445880), (71, 414480), (80, 367851), (88, 334410), (110, 267528), (120, 245234), (132, 222940), (142, 207240), (157, 187440), (165, 178352), (176, 167205), (213, 138160), (220, 133764), (240, 122617), (264, 111470), (284, 103620), (314, 93720), (330, 89176), (355, 82896), (426, 69080), (440, 66882), (471, 62480), (528, 55735), (568, 51810), (628, 46860), (660, 44588), (710, 41448), (781, 37680), (785, 37488), (852, 34540), (880, 33441), (942, 31240), (1065, 27632), (1136, 25905), (1256, 23430), (1320, 22294), (1420, 20724), (1562, 18840), (1570, 18744), (1704, 17270), (1727, 17040), (1884, 15620), (2130, 13816), (2343, 12560), (2355, 12496), (2512, 11715), (2640, 11147), (2840, 10362), (3124, 9420), (3140, 9372), (3408, 8635), (3454, 8520), (3768, 7810), (3905, 7536), (4260, 6908), (4686, 6280), (4710, 6248), (5181, 5680)]