162907160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 421303680

約数和(自身を除く): 258396520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 53, 65, 92, 104, 106, 115, 130, 184, 212, 230, 257, 260, 265, 299, 424, 460, 514, 520, 530, 598, 689, 920, 1028, 1060, 1196, 1219, 1285, 1378, 1495, 2056, 2120, 2392, 2438, 2570, 2756, 2990, 3341, 3445, 4876, 5140, 5512, 5911, 5980, 6095, 6682, 6890, 9752, 10280, 11822, 11960, 12190, 13364, 13621, 13780, 15847, 16705, 23644, 24380, 26728, 27242, 27560, 29555, 31694, 33410, 47288, 48760, 54484, 59110, 63388, 66820, 68105, 76843, 79235, 108968, 118220, 126776, 133640, 136210, 153686, 158470, 177073, 236440, 272420, 307372, 313283, 316940, 354146, 384215, 544840, 614744, 626566, 633880, 708292, 768430, 885365, 1253132, 1416584, 1536860, 1566415, 1770730, 2506264, 3073720, 3132830, 3541460, 4072679, 6265660, 7082920, 8145358, 12531320, 16290716, 20363395, 32581432, 40726790, 81453580, 162907160]

約数ペア:

[(1, 162907160), (2, 81453580), (4, 40726790), (5, 32581432), (8, 20363395), (10, 16290716), (13, 12531320), (20, 8145358), (23, 7082920), (26, 6265660), (40, 4072679), (46, 3541460), (52, 3132830), (53, 3073720), (65, 2506264), (92, 1770730), (104, 1566415), (106, 1536860), (115, 1416584), (130, 1253132), (184, 885365), (212, 768430), (230, 708292), (257, 633880), (260, 626566), (265, 614744), (299, 544840), (424, 384215), (460, 354146), (514, 316940), (520, 313283), (530, 307372), (598, 272420), (689, 236440), (920, 177073), (1028, 158470), (1060, 153686), (1196, 136210), (1219, 133640), (1285, 126776), (1378, 118220), (1495, 108968), (2056, 79235), (2120, 76843), (2392, 68105), (2438, 66820), (2570, 63388), (2756, 59110), (2990, 54484), (3341, 48760), (3445, 47288), (4876, 33410), (5140, 31694), (5512, 29555), (5911, 27560), (5980, 27242), (6095, 26728), (6682, 24380), (6890, 23644), (9752, 16705), (10280, 15847), (11822, 13780), (11960, 13621), (12190, 13364)]