151153320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 466871040

約数和(自身を除く): 315717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 113, 120, 142, 157, 213, 226, 284, 314, 339, 355, 426, 452, 471, 565, 568, 628, 678, 710, 785, 852, 904, 942, 1065, 1130, 1256, 1356, 1420, 1570, 1695, 1704, 1884, 2130, 2260, 2355, 2712, 2840, 3140, 3390, 3768, 4260, 4520, 4710, 6280, 6780, 8023, 8520, 9420, 11147, 13560, 16046, 17741, 18840, 22294, 24069, 32092, 33441, 35482, 40115, 44588, 48138, 53223, 55735, 64184, 66882, 70964, 80230, 88705, 89176, 96276, 106446, 111470, 120345, 133764, 141928, 160460, 167205, 177410, 192552, 212892, 222940, 240690, 266115, 267528, 320920, 334410, 354820, 425784, 445880, 481380, 532230, 668820, 709640, 962760, 1064460, 1259611, 1337640, 2128920, 2519222, 3778833, 5038444, 6298055, 7557666, 10076888, 12596110, 15115332, 18894165, 25192220, 30230664, 37788330, 50384440, 75576660, 151153320]

約数ペア:

[(1, 151153320), (2, 75576660), (3, 50384440), (4, 37788330), (5, 30230664), (6, 25192220), (8, 18894165), (10, 15115332), (12, 12596110), (15, 10076888), (20, 7557666), (24, 6298055), (30, 5038444), (40, 3778833), (60, 2519222), (71, 2128920), (113, 1337640), (120, 1259611), (142, 1064460), (157, 962760), (213, 709640), (226, 668820), (284, 532230), (314, 481380), (339, 445880), (355, 425784), (426, 354820), (452, 334410), (471, 320920), (565, 267528), (568, 266115), (628, 240690), (678, 222940), (710, 212892), (785, 192552), (852, 177410), (904, 167205), (942, 160460), (1065, 141928), (1130, 133764), (1256, 120345), (1356, 111470), (1420, 106446), (1570, 96276), (1695, 89176), (1704, 88705), (1884, 80230), (2130, 70964), (2260, 66882), (2355, 64184), (2712, 55735), (2840, 53223), (3140, 48138), (3390, 44588), (3768, 40115), (4260, 35482), (4520, 33441), (4710, 32092), (6280, 24069), (6780, 22294), (8023, 18840), (8520, 17741), (9420, 16046), (11147, 13560)]