123576912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 384171840

約数和(自身を除く): 260594928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 47, 48, 57, 62, 72, 76, 93, 94, 114, 124, 141, 144, 152, 171, 186, 188, 228, 248, 279, 282, 304, 342, 372, 376, 423, 456, 496, 558, 564, 589, 684, 744, 752, 846, 893, 912, 961, 1116, 1128, 1178, 1368, 1457, 1488, 1692, 1767, 1786, 1922, 2232, 2256, 2356, 2679, 2736, 2883, 2914, 3384, 3534, 3572, 3844, 4371, 4464, 4712, 5301, 5358, 5766, 5828, 6768, 7068, 7144, 7688, 8037, 8649, 8742, 9424, 10602, 10716, 11532, 11656, 13113, 14136, 14288, 15376, 16074, 17298, 17484, 18259, 21204, 21432, 23064, 23312, 26226, 27683, 28272, 32148, 34596, 34968, 36518, 42408, 42864, 45167, 46128, 52452, 54777, 55366, 64296, 69192, 69936, 73036, 83049, 84816, 90334, 104904, 109554, 110732, 128592, 135501, 138384, 146072, 164331, 166098, 180668, 209808, 219108, 221464, 249147, 271002, 292144, 328662, 332196, 361336, 406503, 438216, 442928, 498294, 542004, 657324, 664392, 722672, 813006, 858173, 876432, 996588, 1084008, 1314648, 1328784, 1626012, 1716346, 1993176, 2168016, 2574519, 2629296, 3252024, 3432692, 3986352, 5149038, 6504048, 6865384, 7723557, 10298076, 13730768, 15447114, 20596152, 30894228, 41192304, 61788456, 123576912]

約数ペア:

[(1, 123576912), (2, 61788456), (3, 41192304), (4, 30894228), (6, 20596152), (8, 15447114), (9, 13730768), (12, 10298076), (16, 7723557), (18, 6865384), (19, 6504048), (24, 5149038), (31, 3986352), (36, 3432692), (38, 3252024), (47, 2629296), (48, 2574519), (57, 2168016), (62, 1993176), (72, 1716346), (76, 1626012), (93, 1328784), (94, 1314648), (114, 1084008), (124, 996588), (141, 876432), (144, 858173), (152, 813006), (171, 722672), (186, 664392), (188, 657324), (228, 542004), (248, 498294), (279, 442928), (282, 438216), (304, 406503), (342, 361336), (372, 332196), (376, 328662), (423, 292144), (456, 271002), (496, 249147), (558, 221464), (564, 219108), (589, 209808), (684, 180668), (744, 166098), (752, 164331), (846, 146072), (893, 138384), (912, 135501), (961, 128592), (1116, 110732), (1128, 109554), (1178, 104904), (1368, 90334), (1457, 84816), (1488, 83049), (1692, 73036), (1767, 69936), (1786, 69192), (1922, 64296), (2232, 55366), (2256, 54777), (2356, 52452), (2679, 46128), (2736, 45167), (2883, 42864), (2914, 42408), (3384, 36518), (3534, 34968), (3572, 34596), (3844, 32148), (4371, 28272), (4464, 27683), (4712, 26226), (5301, 23312), (5358, 23064), (5766, 21432), (5828, 21204), (6768, 18259), (7068, 17484), (7144, 17298), (7688, 16074), (8037, 15376), (8649, 14288), (8742, 14136), (9424, 13113), (10602, 11656), (10716, 11532)]