149453120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 382511808

約数和(自身を除く): 233058688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 160, 166, 170, 272, 320, 331, 332, 340, 415, 544, 662, 664, 680, 830, 1088, 1324, 1328, 1360, 1411, 1655, 1660, 2648, 2656, 2720, 2822, 3310, 3320, 5296, 5312, 5440, 5627, 5644, 6620, 6640, 7055, 10592, 11254, 11288, 13240, 13280, 14110, 21184, 22508, 22576, 26480, 26560, 27473, 28135, 28220, 45016, 45152, 52960, 54946, 56270, 56440, 90032, 90304, 105920, 109892, 112540, 112880, 137365, 180064, 219784, 225080, 225760, 274730, 360128, 439568, 450160, 451520, 467041, 549460, 879136, 900320, 934082, 1098920, 1758272, 1800640, 1868164, 2197840, 2335205, 3736328, 4395680, 4670410, 7472656, 8791360, 9340820, 14945312, 18681640, 29890624, 37363280, 74726560, 149453120]

約数ペア:

[(1, 149453120), (2, 74726560), (4, 37363280), (5, 29890624), (8, 18681640), (10, 14945312), (16, 9340820), (17, 8791360), (20, 7472656), (32, 4670410), (34, 4395680), (40, 3736328), (64, 2335205), (68, 2197840), (80, 1868164), (83, 1800640), (85, 1758272), (136, 1098920), (160, 934082), (166, 900320), (170, 879136), (272, 549460), (320, 467041), (331, 451520), (332, 450160), (340, 439568), (415, 360128), (544, 274730), (662, 225760), (664, 225080), (680, 219784), (830, 180064), (1088, 137365), (1324, 112880), (1328, 112540), (1360, 109892), (1411, 105920), (1655, 90304), (1660, 90032), (2648, 56440), (2656, 56270), (2720, 54946), (2822, 52960), (3310, 45152), (3320, 45016), (5296, 28220), (5312, 28135), (5440, 27473), (5627, 26560), (5644, 26480), (6620, 22576), (6640, 22508), (7055, 21184), (10592, 14110), (11254, 13280), (11288, 13240)]