438461400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 1487404800

約数和(自身を除く): 1048943400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 150, 156, 195, 200, 201, 260, 268, 300, 312, 325, 335, 390, 402, 520, 536, 600, 650, 670, 780, 804, 839, 871, 975, 1005, 1300, 1340, 1560, 1608, 1675, 1678, 1742, 1950, 2010, 2517, 2600, 2613, 2680, 3350, 3356, 3484, 3900, 4020, 4195, 4355, 5025, 5034, 5226, 6700, 6712, 6968, 7800, 8040, 8390, 8710, 10050, 10068, 10452, 10907, 12585, 13065, 13400, 16780, 17420, 20100, 20136, 20904, 20975, 21775, 21814, 25170, 26130, 32721, 33560, 34840, 40200, 41950, 43550, 43628, 50340, 52260, 54535, 56213, 62925, 65325, 65442, 83900, 87100, 87256, 100680, 104520, 109070, 112426, 125850, 130650, 130884, 163605, 167800, 168639, 174200, 218140, 224852, 251700, 261300, 261768, 272675, 281065, 327210, 337278, 436280, 449704, 503400, 522600, 545350, 562130, 654420, 674556, 730769, 818025, 843195, 1090700, 1124260, 1308840, 1349112, 1405325, 1461538, 1636050, 1686390, 2181400, 2192307, 2248520, 2810650, 2923076, 3272100, 3372780, 3653845, 4215975, 4384614, 5621300, 5846152, 6544200, 6745560, 7307690, 8431950, 8769228, 10961535, 11242600, 14615380, 16863900, 17538456, 18269225, 21923070, 29230760, 33727800, 36538450, 43846140, 54807675, 73076900, 87692280, 109615350, 146153800, 219230700, 438461400]

約数ペア:

[(1, 438461400), (2, 219230700), (3, 146153800), (4, 109615350), (5, 87692280), (6, 73076900), (8, 54807675), (10, 43846140), (12, 36538450), (13, 33727800), (15, 29230760), (20, 21923070), (24, 18269225), (25, 17538456), (26, 16863900), (30, 14615380), (39, 11242600), (40, 10961535), (50, 8769228), (52, 8431950), (60, 7307690), (65, 6745560), (67, 6544200), (75, 5846152), (78, 5621300), (100, 4384614), (104, 4215975), (120, 3653845), (130, 3372780), (134, 3272100), (150, 2923076), (156, 2810650), (195, 2248520), (200, 2192307), (201, 2181400), (260, 1686390), (268, 1636050), (300, 1461538), (312, 1405325), (325, 1349112), (335, 1308840), (390, 1124260), (402, 1090700), (520, 843195), (536, 818025), (600, 730769), (650, 674556), (670, 654420), (780, 562130), (804, 545350), (839, 522600), (871, 503400), (975, 449704), (1005, 436280), (1300, 337278), (1340, 327210), (1560, 281065), (1608, 272675), (1675, 261768), (1678, 261300), (1742, 251700), (1950, 224852), (2010, 218140), (2517, 174200), (2600, 168639), (2613, 167800), (2680, 163605), (3350, 130884), (3356, 130650), (3484, 125850), (3900, 112426), (4020, 109070), (4195, 104520), (4355, 100680), (5025, 87256), (5034, 87100), (5226, 83900), (6700, 65442), (6712, 65325), (6968, 62925), (7800, 56213), (8040, 54535), (8390, 52260), (8710, 50340), (10050, 43628), (10068, 43550), (10452, 41950), (10907, 40200), (12585, 34840), (13065, 33560), (13400, 32721), (16780, 26130), (17420, 25170), (20100, 21814), (20136, 21775), (20904, 20975)]