380742000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 1337057280

約数和(自身を除く): 956315280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 40, 46, 48, 50, 60, 62, 69, 75, 80, 89, 92, 93, 100, 115, 120, 124, 125, 138, 150, 155, 178, 184, 186, 200, 230, 240, 248, 250, 267, 276, 300, 310, 345, 356, 368, 372, 375, 400, 445, 460, 465, 496, 500, 534, 552, 575, 600, 620, 690, 712, 713, 744, 750, 775, 890, 920, 930, 1000, 1068, 1104, 1150, 1200, 1240, 1335, 1380, 1424, 1426, 1488, 1500, 1550, 1725, 1780, 1840, 1860, 2000, 2047, 2136, 2139, 2225, 2300, 2325, 2480, 2670, 2759, 2760, 2852, 2875, 3000, 3100, 3450, 3560, 3565, 3720, 3875, 4094, 4272, 4278, 4450, 4600, 4650, 5340, 5518, 5520, 5704, 5750, 6000, 6141, 6200, 6675, 6900, 7120, 7130, 7440, 7750, 8188, 8277, 8556, 8625, 8900, 9200, 9300, 10235, 10680, 10695, 11036, 11125, 11408, 11500, 11625, 12282, 12400, 13350, 13795, 13800, 14260, 15500, 16376, 16554, 17112, 17250, 17800, 17825, 18600, 20470, 21360, 21390, 22072, 22250, 23000, 23250, 24564, 26700, 27590, 27600, 28520, 30705, 31000, 32752, 33108, 33375, 34224, 34500, 35600, 35650, 37200, 40940, 41385, 42780, 44144, 44500, 46000, 46500, 49128, 51175, 53400, 53475, 55180, 57040, 61410, 62000, 63457, 66216, 66750, 68975, 69000, 71300, 81880, 82770, 85560, 89000, 89125, 93000, 98256, 102350, 106800, 106950, 110360, 122820, 126914, 132432, 133500, 137950, 138000, 142600, 153525, 163760, 165540, 171120, 178000, 178250, 186000, 190371, 204700, 206925, 213900, 220720, 245640, 253828, 255875, 267000, 267375, 275900, 285200, 307050, 317285, 331080, 344875, 356500, 380742, 409400, 413850, 427800, 491280, 507656, 511750, 534000, 534750, 551800, 614100, 634570, 662160, 689750, 713000, 761484, 767625, 818800, 827700, 855600, 951855, 1015312, 1023500, 1034625, 1069500, 1103600, 1228200, 1269140, 1379500, 1426000, 1522968, 1535250, 1586425, 1655400, 1903710, 2047000, 2069250, 2139000, 2456400, 2538280, 2759000, 3045936, 3070500, 3172850, 3310800, 3807420, 4094000, 4138500, 4278000, 4759275, 5076560, 5518000, 6141000, 6345700, 7614840, 7932125, 8277000, 9518550, 12282000, 12691400, 15229680, 15864250, 16554000, 19037100, 23796375, 25382800, 31728500, 38074200, 47592750, 63457000, 76148400, 95185500, 126914000, 190371000, 380742000]

約数ペア:

[(1, 380742000), (2, 190371000), (3, 126914000), (4, 95185500), (5, 76148400), (6, 63457000), (8, 47592750), (10, 38074200), (12, 31728500), (15, 25382800), (16, 23796375), (20, 19037100), (23, 16554000), (24, 15864250), (25, 15229680), (30, 12691400), (31, 12282000), (40, 9518550), (46, 8277000), (48, 7932125), (50, 7614840), (60, 6345700), (62, 6141000), (69, 5518000), (75, 5076560), (80, 4759275), (89, 4278000), (92, 4138500), (93, 4094000), (100, 3807420), (115, 3310800), (120, 3172850), (124, 3070500), (125, 3045936), (138, 2759000), (150, 2538280), (155, 2456400), (178, 2139000), (184, 2069250), (186, 2047000), (200, 1903710), (230, 1655400), (240, 1586425), (248, 1535250), (250, 1522968), (267, 1426000), (276, 1379500), (300, 1269140), (310, 1228200), (345, 1103600), (356, 1069500), (368, 1034625), (372, 1023500), (375, 1015312), (400, 951855), (445, 855600), (460, 827700), (465, 818800), (496, 767625), (500, 761484), (534, 713000), (552, 689750), (575, 662160), (600, 634570), (620, 614100), (690, 551800), (712, 534750), (713, 534000), (744, 511750), (750, 507656), (775, 491280), (890, 427800), (920, 413850), (930, 409400), (1000, 380742), (1068, 356500), (1104, 344875), (1150, 331080), (1200, 317285), (1240, 307050), (1335, 285200), (1380, 275900), (1424, 267375), (1426, 267000), (1488, 255875), (1500, 253828), (1550, 245640), (1725, 220720), (1780, 213900), (1840, 206925), (1860, 204700), (2000, 190371), (2047, 186000), (2136, 178250), (2139, 178000), (2225, 171120), (2300, 165540), (2325, 163760), (2480, 153525), (2670, 142600), (2759, 138000), (2760, 137950), (2852, 133500), (2875, 132432), (3000, 126914), (3100, 122820), (3450, 110360), (3560, 106950), (3565, 106800), (3720, 102350), (3875, 98256), (4094, 93000), (4272, 89125), (4278, 89000), (4450, 85560), (4600, 82770), (4650, 81880), (5340, 71300), (5518, 69000), (5520, 68975), (5704, 66750), (5750, 66216), (6000, 63457), (6141, 62000), (6200, 61410), (6675, 57040), (6900, 55180), (7120, 53475), (7130, 53400), (7440, 51175), (7750, 49128), (8188, 46500), (8277, 46000), (8556, 44500), (8625, 44144), (8900, 42780), (9200, 41385), (9300, 40940), (10235, 37200), (10680, 35650), (10695, 35600), (11036, 34500), (11125, 34224), (11408, 33375), (11500, 33108), (11625, 32752), (12282, 31000), (12400, 30705), (13350, 28520), (13795, 27600), (13800, 27590), (14260, 26700), (15500, 24564), (16376, 23250), (16554, 23000), (17112, 22250), (17250, 22072), (17800, 21390), (17825, 21360), (18600, 20470)]