154349520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 160

約数和(自身を含む): 524383104

約数和(自身を除く): 370033584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 811, 915, 976, 1040, 1220, 1464, 1560, 1586, 1622, 1830, 2379, 2433, 2440, 2928, 3120, 3172, 3244, 3660, 3965, 4055, 4758, 4866, 4880, 6344, 6488, 7320, 7930, 8110, 9516, 9732, 10543, 11895, 12165, 12688, 12976, 14640, 15860, 16220, 19032, 19464, 21086, 23790, 24330, 31629, 31720, 32440, 38064, 38928, 42172, 47580, 48660, 49471, 52715, 63258, 63440, 64880, 84344, 95160, 97320, 98942, 105430, 126516, 148413, 158145, 168688, 190320, 194640, 197884, 210860, 247355, 253032, 296826, 316290, 395768, 421720, 494710, 506064, 593652, 632580, 643123, 742065, 791536, 843440, 989420, 1187304, 1265160, 1286246, 1484130, 1929369, 1978840, 2374608, 2530320, 2572492, 2968260, 3215615, 3858738, 3957680, 5144984, 5936520, 6431230, 7717476, 9646845, 10289968, 11873040, 12862460, 15434952, 19293690, 25724920, 30869904, 38587380, 51449840, 77174760, 154349520]

約数ペア:

[(1, 154349520), (2, 77174760), (3, 51449840), (4, 38587380), (5, 30869904), (6, 25724920), (8, 19293690), (10, 15434952), (12, 12862460), (13, 11873040), (15, 10289968), (16, 9646845), (20, 7717476), (24, 6431230), (26, 5936520), (30, 5144984), (39, 3957680), (40, 3858738), (48, 3215615), (52, 2968260), (60, 2572492), (61, 2530320), (65, 2374608), (78, 1978840), (80, 1929369), (104, 1484130), (120, 1286246), (122, 1265160), (130, 1187304), (156, 989420), (183, 843440), (195, 791536), (208, 742065), (240, 643123), (244, 632580), (260, 593652), (305, 506064), (312, 494710), (366, 421720), (390, 395768), (488, 316290), (520, 296826), (610, 253032), (624, 247355), (732, 210860), (780, 197884), (793, 194640), (811, 190320), (915, 168688), (976, 158145), (1040, 148413), (1220, 126516), (1464, 105430), (1560, 98942), (1586, 97320), (1622, 95160), (1830, 84344), (2379, 64880), (2433, 63440), (2440, 63258), (2928, 52715), (3120, 49471), (3172, 48660), (3244, 47580), (3660, 42172), (3965, 38928), (4055, 38064), (4758, 32440), (4866, 31720), (4880, 31629), (6344, 24330), (6488, 23790), (7320, 21086), (7930, 19464), (8110, 19032), (9516, 16220), (9732, 15860), (10543, 14640), (11895, 12976), (12165, 12688)]