133715920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 361226880

約数和(自身を除く): 227510960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 67, 76, 80, 95, 101, 104, 130, 134, 152, 190, 202, 208, 247, 260, 268, 304, 335, 380, 404, 494, 505, 520, 536, 670, 760, 808, 871, 988, 1010, 1040, 1072, 1235, 1273, 1313, 1340, 1520, 1616, 1742, 1919, 1976, 2020, 2470, 2546, 2626, 2680, 3484, 3838, 3952, 4040, 4355, 4940, 5092, 5252, 5360, 6365, 6565, 6767, 6968, 7676, 8080, 8710, 9595, 9880, 10184, 10504, 12730, 13130, 13534, 13936, 15352, 16549, 17420, 19190, 19760, 20368, 21008, 24947, 25460, 26260, 27068, 30704, 33098, 33835, 34840, 38380, 49894, 50920, 52520, 54136, 66196, 67670, 69680, 76760, 82745, 87971, 99788, 101840, 105040, 108272, 124735, 128573, 132392, 135340, 153520, 165490, 175942, 199576, 249470, 257146, 264784, 270680, 330980, 351884, 399152, 439855, 498940, 514292, 541360, 642865, 661960, 703768, 879710, 997880, 1028584, 1285730, 1323920, 1407536, 1671449, 1759420, 1995760, 2057168, 2571460, 3342898, 3518840, 5142920, 6685796, 7037680, 8357245, 10285840, 13371592, 16714490, 26743184, 33428980, 66857960, 133715920]

約数ペア:

[(1, 133715920), (2, 66857960), (4, 33428980), (5, 26743184), (8, 16714490), (10, 13371592), (13, 10285840), (16, 8357245), (19, 7037680), (20, 6685796), (26, 5142920), (38, 3518840), (40, 3342898), (52, 2571460), (65, 2057168), (67, 1995760), (76, 1759420), (80, 1671449), (95, 1407536), (101, 1323920), (104, 1285730), (130, 1028584), (134, 997880), (152, 879710), (190, 703768), (202, 661960), (208, 642865), (247, 541360), (260, 514292), (268, 498940), (304, 439855), (335, 399152), (380, 351884), (404, 330980), (494, 270680), (505, 264784), (520, 257146), (536, 249470), (670, 199576), (760, 175942), (808, 165490), (871, 153520), (988, 135340), (1010, 132392), (1040, 128573), (1072, 124735), (1235, 108272), (1273, 105040), (1313, 101840), (1340, 99788), (1520, 87971), (1616, 82745), (1742, 76760), (1919, 69680), (1976, 67670), (2020, 66196), (2470, 54136), (2546, 52520), (2626, 50920), (2680, 49894), (3484, 38380), (3838, 34840), (3952, 33835), (4040, 33098), (4355, 30704), (4940, 27068), (5092, 26260), (5252, 25460), (5360, 24947), (6365, 21008), (6565, 20368), (6767, 19760), (6968, 19190), (7676, 17420), (8080, 16549), (8710, 15352), (9595, 13936), (9880, 13534), (10184, 13130), (10504, 12730)]