151914880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 425401200

約数和(自身を除く): 273486320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 128, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 640, 760, 806, 832, 961, 988, 992, 1040, 1178, 1216, 1235, 1240, 1520, 1612, 1664, 1922, 1976, 1984, 2015, 2080, 2356, 2432, 2470, 2480, 2945, 3040, 3224, 3844, 3952, 3968, 4030, 4160, 4712, 4805, 4940, 4960, 5890, 6080, 6448, 7657, 7688, 7904, 8060, 8320, 9424, 9610, 9880, 9920, 11780, 12160, 12493, 12896, 15314, 15376, 15808, 16120, 18259, 18848, 19220, 19760, 19840, 23560, 24986, 25792, 30628, 30752, 31616, 32240, 36518, 37696, 38285, 38440, 39520, 47120, 49972, 51584, 61256, 61504, 62465, 64480, 73036, 75392, 76570, 76880, 79040, 91295, 94240, 99944, 122512, 123008, 124930, 128960, 146072, 153140, 153760, 158080, 182590, 188480, 199888, 237367, 245024, 249860, 257920, 292144, 306280, 307520, 365180, 376960, 399776, 474734, 490048, 499720, 584288, 612560, 615040, 730360, 799552, 949468, 980096, 999440, 1168576, 1186835, 1225120, 1460720, 1599104, 1898936, 1998880, 2337152, 2373670, 2450240, 2921440, 3797872, 3997760, 4747340, 4900480, 5842880, 7595744, 7995520, 9494680, 11685760, 15191488, 18989360, 30382976, 37978720, 75957440, 151914880]

約数ペア:

[(1, 151914880), (2, 75957440), (4, 37978720), (5, 30382976), (8, 18989360), (10, 15191488), (13, 11685760), (16, 9494680), (19, 7995520), (20, 7595744), (26, 5842880), (31, 4900480), (32, 4747340), (38, 3997760), (40, 3797872), (52, 2921440), (62, 2450240), (64, 2373670), (65, 2337152), (76, 1998880), (80, 1898936), (95, 1599104), (104, 1460720), (124, 1225120), (128, 1186835), (130, 1168576), (152, 999440), (155, 980096), (160, 949468), (190, 799552), (208, 730360), (247, 615040), (248, 612560), (260, 584288), (304, 499720), (310, 490048), (320, 474734), (380, 399776), (403, 376960), (416, 365180), (494, 307520), (496, 306280), (520, 292144), (589, 257920), (608, 249860), (620, 245024), (640, 237367), (760, 199888), (806, 188480), (832, 182590), (961, 158080), (988, 153760), (992, 153140), (1040, 146072), (1178, 128960), (1216, 124930), (1235, 123008), (1240, 122512), (1520, 99944), (1612, 94240), (1664, 91295), (1922, 79040), (1976, 76880), (1984, 76570), (2015, 75392), (2080, 73036), (2356, 64480), (2432, 62465), (2470, 61504), (2480, 61256), (2945, 51584), (3040, 49972), (3224, 47120), (3844, 39520), (3952, 38440), (3968, 38285), (4030, 37696), (4160, 36518), (4712, 32240), (4805, 31616), (4940, 30752), (4960, 30628), (5890, 25792), (6080, 24986), (6448, 23560), (7657, 19840), (7688, 19760), (7904, 19220), (8060, 18848), (8320, 18259), (9424, 16120), (9610, 15808), (9880, 15376), (9920, 15314), (11780, 12896), (12160, 12493)]