151232320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 378397008

約数和(自身を除く): 227164688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 148, 160, 185, 212, 241, 265, 296, 320, 370, 424, 482, 530, 592, 740, 848, 964, 1060, 1184, 1205, 1480, 1696, 1928, 1961, 2120, 2368, 2410, 2960, 3392, 3856, 3922, 4240, 4820, 5920, 7712, 7844, 8480, 8917, 9640, 9805, 11840, 12773, 15424, 15688, 16960, 17834, 19280, 19610, 25546, 31376, 35668, 38560, 39220, 44585, 51092, 62752, 63865, 71336, 77120, 78440, 89170, 102184, 125504, 127730, 142672, 156880, 178340, 204368, 255460, 285344, 313760, 356680, 408736, 472601, 510920, 570688, 627520, 713360, 817472, 945202, 1021840, 1426720, 1890404, 2043680, 2363005, 2853440, 3780808, 4087360, 4726010, 7561616, 9452020, 15123232, 18904040, 30246464, 37808080, 75616160, 151232320]

約数ペア:

[(1, 151232320), (2, 75616160), (4, 37808080), (5, 30246464), (8, 18904040), (10, 15123232), (16, 9452020), (20, 7561616), (32, 4726010), (37, 4087360), (40, 3780808), (53, 2853440), (64, 2363005), (74, 2043680), (80, 1890404), (106, 1426720), (148, 1021840), (160, 945202), (185, 817472), (212, 713360), (241, 627520), (265, 570688), (296, 510920), (320, 472601), (370, 408736), (424, 356680), (482, 313760), (530, 285344), (592, 255460), (740, 204368), (848, 178340), (964, 156880), (1060, 142672), (1184, 127730), (1205, 125504), (1480, 102184), (1696, 89170), (1928, 78440), (1961, 77120), (2120, 71336), (2368, 63865), (2410, 62752), (2960, 51092), (3392, 44585), (3856, 39220), (3922, 38560), (4240, 35668), (4820, 31376), (5920, 25546), (7712, 19610), (7844, 19280), (8480, 17834), (8917, 16960), (9640, 15688), (9805, 15424), (11840, 12773)]