192343840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 535127040

約数和(自身を除く): 342783200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 157, 160, 190, 208, 247, 248, 260, 304, 310, 314, 380, 403, 416, 494, 496, 520, 589, 608, 620, 628, 760, 785, 806, 988, 992, 1040, 1178, 1235, 1240, 1256, 1520, 1570, 1612, 1976, 2015, 2041, 2080, 2356, 2470, 2480, 2512, 2945, 2983, 3040, 3140, 3224, 3952, 4030, 4082, 4712, 4867, 4940, 4960, 5024, 5890, 5966, 6280, 6448, 7657, 7904, 8060, 8164, 9424, 9734, 9880, 10205, 11780, 11932, 12560, 12896, 14915, 15314, 16120, 16328, 18848, 19468, 19760, 20410, 23560, 23864, 24335, 25120, 29830, 30628, 32240, 32656, 38285, 38779, 38936, 39520, 40820, 47120, 47728, 48670, 59660, 61256, 63271, 64480, 65312, 76570, 77558, 77872, 81640, 92473, 94240, 95456, 97340, 119320, 122512, 126542, 153140, 155116, 155744, 163280, 184946, 193895, 194680, 238640, 245024, 253084, 306280, 310232, 316355, 326560, 369892, 387790, 389360, 462365, 477280, 506168, 612560, 620464, 632710, 739784, 775580, 778720, 924730, 1012336, 1202149, 1225120, 1240928, 1265420, 1479568, 1551160, 1849460, 2024672, 2404298, 2530840, 2959136, 3102320, 3698920, 4808596, 5061680, 6010745, 6204640, 7397840, 9617192, 10123360, 12021490, 14795680, 19234384, 24042980, 38468768, 48085960, 96171920, 192343840]

約数ペア:

[(1, 192343840), (2, 96171920), (4, 48085960), (5, 38468768), (8, 24042980), (10, 19234384), (13, 14795680), (16, 12021490), (19, 10123360), (20, 9617192), (26, 7397840), (31, 6204640), (32, 6010745), (38, 5061680), (40, 4808596), (52, 3698920), (62, 3102320), (65, 2959136), (76, 2530840), (80, 2404298), (95, 2024672), (104, 1849460), (124, 1551160), (130, 1479568), (152, 1265420), (155, 1240928), (157, 1225120), (160, 1202149), (190, 1012336), (208, 924730), (247, 778720), (248, 775580), (260, 739784), (304, 632710), (310, 620464), (314, 612560), (380, 506168), (403, 477280), (416, 462365), (494, 389360), (496, 387790), (520, 369892), (589, 326560), (608, 316355), (620, 310232), (628, 306280), (760, 253084), (785, 245024), (806, 238640), (988, 194680), (992, 193895), (1040, 184946), (1178, 163280), (1235, 155744), (1240, 155116), (1256, 153140), (1520, 126542), (1570, 122512), (1612, 119320), (1976, 97340), (2015, 95456), (2041, 94240), (2080, 92473), (2356, 81640), (2470, 77872), (2480, 77558), (2512, 76570), (2945, 65312), (2983, 64480), (3040, 63271), (3140, 61256), (3224, 59660), (3952, 48670), (4030, 47728), (4082, 47120), (4712, 40820), (4867, 39520), (4940, 38936), (4960, 38779), (5024, 38285), (5890, 32656), (5966, 32240), (6280, 30628), (6448, 29830), (7657, 25120), (7904, 24335), (8060, 23864), (8164, 23560), (9424, 20410), (9734, 19760), (9880, 19468), (10205, 18848), (11780, 16328), (11932, 16120), (12560, 15314), (12896, 14915)]