247923000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 912965040

約数和(自身を除く): 665042040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 163, 169, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 326, 338, 360, 375, 390, 450, 468, 489, 500, 507, 520, 585, 600, 650, 652, 676, 750, 780, 815, 845, 900, 936, 975, 978, 1000, 1014, 1125, 1170, 1300, 1304, 1352, 1467, 1500, 1521, 1560, 1625, 1630, 1690, 1800, 1950, 1956, 2028, 2119, 2250, 2340, 2445, 2535, 2600, 2925, 2934, 3000, 3042, 3250, 3260, 3380, 3900, 3912, 4056, 4075, 4225, 4238, 4500, 4680, 4875, 4890, 5070, 5850, 5868, 6084, 6357, 6500, 6520, 6760, 7335, 7605, 7800, 8150, 8450, 8476, 9000, 9750, 9780, 10140, 10595, 11700, 11736, 12168, 12225, 12675, 12714, 13000, 14625, 14670, 15210, 16300, 16900, 16952, 19071, 19500, 19560, 20280, 20375, 21125, 21190, 23400, 24450, 25350, 25428, 27547, 29250, 29340, 30420, 31785, 32600, 33800, 36675, 38025, 38142, 39000, 40750, 42250, 42380, 48900, 50700, 50856, 52975, 55094, 58500, 58680, 60840, 61125, 63375, 63570, 73350, 76050, 76284, 81500, 82641, 84500, 84760, 95355, 97800, 101400, 105950, 110188, 117000, 122250, 126750, 127140, 137735, 146700, 152100, 152568, 158925, 163000, 165282, 169000, 183375, 190125, 190710, 211900, 220376, 244500, 247923, 253500, 254280, 264875, 275470, 293400, 304200, 317850, 330564, 366750, 380250, 381420, 413205, 423800, 476775, 489000, 495846, 507000, 529750, 550940, 635700, 661128, 688675, 733500, 760500, 762840, 794625, 826410, 953550, 991692, 1059500, 1101880, 1239615, 1271400, 1377350, 1467000, 1521000, 1589250, 1652820, 1907100, 1983384, 2066025, 2119000, 2383875, 2479230, 2754700, 3178500, 3305640, 3443375, 3814200, 4132050, 4767750, 4958460, 5509400, 6198075, 6357000, 6886750, 8264100, 9535500, 9916920, 10330125, 12396150, 13773500, 16528200, 19071000, 20660250, 24792300, 27547000, 30990375, 41320500, 49584600, 61980750, 82641000, 123961500, 247923000]

約数ペア:

[(1, 247923000), (2, 123961500), (3, 82641000), (4, 61980750), (5, 49584600), (6, 41320500), (8, 30990375), (9, 27547000), (10, 24792300), (12, 20660250), (13, 19071000), (15, 16528200), (18, 13773500), (20, 12396150), (24, 10330125), (25, 9916920), (26, 9535500), (30, 8264100), (36, 6886750), (39, 6357000), (40, 6198075), (45, 5509400), (50, 4958460), (52, 4767750), (60, 4132050), (65, 3814200), (72, 3443375), (75, 3305640), (78, 3178500), (90, 2754700), (100, 2479230), (104, 2383875), (117, 2119000), (120, 2066025), (125, 1983384), (130, 1907100), (150, 1652820), (156, 1589250), (163, 1521000), (169, 1467000), (180, 1377350), (195, 1271400), (200, 1239615), (225, 1101880), (234, 1059500), (250, 991692), (260, 953550), (300, 826410), (312, 794625), (325, 762840), (326, 760500), (338, 733500), (360, 688675), (375, 661128), (390, 635700), (450, 550940), (468, 529750), (489, 507000), (500, 495846), (507, 489000), (520, 476775), (585, 423800), (600, 413205), (650, 381420), (652, 380250), (676, 366750), (750, 330564), (780, 317850), (815, 304200), (845, 293400), (900, 275470), (936, 264875), (975, 254280), (978, 253500), (1000, 247923), (1014, 244500), (1125, 220376), (1170, 211900), (1300, 190710), (1304, 190125), (1352, 183375), (1467, 169000), (1500, 165282), (1521, 163000), (1560, 158925), (1625, 152568), (1630, 152100), (1690, 146700), (1800, 137735), (1950, 127140), (1956, 126750), (2028, 122250), (2119, 117000), (2250, 110188), (2340, 105950), (2445, 101400), (2535, 97800), (2600, 95355), (2925, 84760), (2934, 84500), (3000, 82641), (3042, 81500), (3250, 76284), (3260, 76050), (3380, 73350), (3900, 63570), (3912, 63375), (4056, 61125), (4075, 60840), (4225, 58680), (4238, 58500), (4500, 55094), (4680, 52975), (4875, 50856), (4890, 50700), (5070, 48900), (5850, 42380), (5868, 42250), (6084, 40750), (6357, 39000), (6500, 38142), (6520, 38025), (6760, 36675), (7335, 33800), (7605, 32600), (7800, 31785), (8150, 30420), (8450, 29340), (8476, 29250), (9000, 27547), (9750, 25428), (9780, 25350), (10140, 24450), (10595, 23400), (11700, 21190), (11736, 21125), (12168, 20375), (12225, 20280), (12675, 19560), (12714, 19500), (13000, 19071), (14625, 16952), (14670, 16900), (15210, 16300)]