123961500

素因数分解:

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

素因数の和:214

約数の個数: 216

約数和(自身を含む): 426050352

約数和(自身を除く): 302088852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 163, 169, 180, 195, 225, 234, 250, 260, 300, 325, 326, 338, 375, 390, 450, 468, 489, 500, 507, 585, 650, 652, 676, 750, 780, 815, 845, 900, 975, 978, 1014, 1125, 1170, 1300, 1467, 1500, 1521, 1625, 1630, 1690, 1950, 1956, 2028, 2119, 2250, 2340, 2445, 2535, 2925, 2934, 3042, 3250, 3260, 3380, 3900, 4075, 4225, 4238, 4500, 4875, 4890, 5070, 5850, 5868, 6084, 6357, 6500, 7335, 7605, 8150, 8450, 8476, 9750, 9780, 10140, 10595, 11700, 12225, 12675, 12714, 14625, 14670, 15210, 16300, 16900, 19071, 19500, 20375, 21125, 21190, 24450, 25350, 25428, 27547, 29250, 29340, 30420, 31785, 36675, 38025, 38142, 40750, 42250, 42380, 48900, 50700, 52975, 55094, 58500, 61125, 63375, 63570, 73350, 76050, 76284, 81500, 82641, 84500, 95355, 105950, 110188, 122250, 126750, 127140, 137735, 146700, 152100, 158925, 165282, 183375, 190125, 190710, 211900, 244500, 247923, 253500, 264875, 275470, 317850, 330564, 366750, 380250, 381420, 413205, 476775, 495846, 529750, 550940, 635700, 688675, 733500, 760500, 794625, 826410, 953550, 991692, 1059500, 1239615, 1377350, 1589250, 1652820, 1907100, 2066025, 2383875, 2479230, 2754700, 3178500, 3443375, 4132050, 4767750, 4958460, 6198075, 6886750, 8264100, 9535500, 10330125, 12396150, 13773500, 20660250, 24792300, 30990375, 41320500, 61980750, 123961500]

約数ペア:

[(1, 123961500), (2, 61980750), (3, 41320500), (4, 30990375), (5, 24792300), (6, 20660250), (9, 13773500), (10, 12396150), (12, 10330125), (13, 9535500), (15, 8264100), (18, 6886750), (20, 6198075), (25, 4958460), (26, 4767750), (30, 4132050), (36, 3443375), (39, 3178500), (45, 2754700), (50, 2479230), (52, 2383875), (60, 2066025), (65, 1907100), (75, 1652820), (78, 1589250), (90, 1377350), (100, 1239615), (117, 1059500), (125, 991692), (130, 953550), (150, 826410), (156, 794625), (163, 760500), (169, 733500), (180, 688675), (195, 635700), (225, 550940), (234, 529750), (250, 495846), (260, 476775), (300, 413205), (325, 381420), (326, 380250), (338, 366750), (375, 330564), (390, 317850), (450, 275470), (468, 264875), (489, 253500), (500, 247923), (507, 244500), (585, 211900), (650, 190710), (652, 190125), (676, 183375), (750, 165282), (780, 158925), (815, 152100), (845, 146700), (900, 137735), (975, 127140), (978, 126750), (1014, 122250), (1125, 110188), (1170, 105950), (1300, 95355), (1467, 84500), (1500, 82641), (1521, 81500), (1625, 76284), (1630, 76050), (1690, 73350), (1950, 63570), (1956, 63375), (2028, 61125), (2119, 58500), (2250, 55094), (2340, 52975), (2445, 50700), (2535, 48900), (2925, 42380), (2934, 42250), (3042, 40750), (3250, 38142), (3260, 38025), (3380, 36675), (3900, 31785), (4075, 30420), (4225, 29340), (4238, 29250), (4500, 27547), (4875, 25428), (4890, 25350), (5070, 24450), (5850, 21190), (5868, 21125), (6084, 20375), (6357, 19500), (6500, 19071), (7335, 16900), (7605, 16300), (8150, 15210), (8450, 14670), (8476, 14625), (9750, 12714), (9780, 12675), (10140, 12225), (10595, 11700)]