152389120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 415910880

約数和(自身を除く): 263521760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 241, 247, 256, 260, 304, 320, 380, 416, 482, 494, 512, 520, 608, 640, 760, 832, 964, 988, 1040, 1205, 1216, 1235, 1280, 1520, 1664, 1928, 1976, 2080, 2410, 2432, 2470, 2560, 3040, 3133, 3328, 3856, 3952, 4160, 4579, 4820, 4864, 4940, 6080, 6266, 6656, 7712, 7904, 8320, 9158, 9640, 9728, 9880, 12160, 12532, 15424, 15665, 15808, 16640, 18316, 19280, 19760, 22895, 24320, 25064, 30848, 31330, 31616, 33280, 36632, 38560, 39520, 45790, 48640, 50128, 59527, 61696, 62660, 63232, 73264, 77120, 79040, 91580, 100256, 119054, 123392, 125320, 126464, 146528, 154240, 158080, 183160, 200512, 238108, 250640, 293056, 297635, 308480, 316160, 366320, 401024, 476216, 501280, 586112, 595270, 616960, 632320, 732640, 802048, 952432, 1002560, 1172224, 1190540, 1465280, 1604096, 1904864, 2005120, 2344448, 2381080, 2930560, 3809728, 4010240, 4762160, 5861120, 7619456, 8020480, 9524320, 11722240, 15238912, 19048640, 30477824, 38097280, 76194560, 152389120]

約数ペア:

[(1, 152389120), (2, 76194560), (4, 38097280), (5, 30477824), (8, 19048640), (10, 15238912), (13, 11722240), (16, 9524320), (19, 8020480), (20, 7619456), (26, 5861120), (32, 4762160), (38, 4010240), (40, 3809728), (52, 2930560), (64, 2381080), (65, 2344448), (76, 2005120), (80, 1904864), (95, 1604096), (104, 1465280), (128, 1190540), (130, 1172224), (152, 1002560), (160, 952432), (190, 802048), (208, 732640), (241, 632320), (247, 616960), (256, 595270), (260, 586112), (304, 501280), (320, 476216), (380, 401024), (416, 366320), (482, 316160), (494, 308480), (512, 297635), (520, 293056), (608, 250640), (640, 238108), (760, 200512), (832, 183160), (964, 158080), (988, 154240), (1040, 146528), (1205, 126464), (1216, 125320), (1235, 123392), (1280, 119054), (1520, 100256), (1664, 91580), (1928, 79040), (1976, 77120), (2080, 73264), (2410, 63232), (2432, 62660), (2470, 61696), (2560, 59527), (3040, 50128), (3133, 48640), (3328, 45790), (3856, 39520), (3952, 38560), (4160, 36632), (4579, 33280), (4820, 31616), (4864, 31330), (4940, 30848), (6080, 25064), (6266, 24320), (6656, 22895), (7712, 19760), (7904, 19280), (8320, 18316), (9158, 16640), (9640, 15808), (9728, 15665), (9880, 15424), (12160, 12532)]