40653900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 151656960

約数和(自身を除く): 111003060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 239, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 478, 486, 525, 540, 567, 630, 675, 700, 717, 756, 810, 900, 945, 956, 972, 1050, 1134, 1195, 1215, 1260, 1350, 1434, 1575, 1620, 1673, 1701, 1890, 2025, 2100, 2151, 2268, 2390, 2430, 2700, 2835, 2868, 3150, 3346, 3402, 3585, 3780, 4050, 4302, 4725, 4780, 4860, 5019, 5670, 5975, 6075, 6300, 6453, 6692, 6804, 7170, 8100, 8365, 8505, 8604, 9450, 10038, 10755, 11340, 11950, 12150, 12906, 14175, 14340, 15057, 16730, 17010, 17925, 18900, 19359, 20076, 21510, 23900, 24300, 25095, 25812, 28350, 30114, 32265, 33460, 34020, 35850, 38718, 41825, 42525, 43020, 45171, 50190, 53775, 56700, 58077, 60228, 64530, 71700, 75285, 77436, 83650, 85050, 90342, 96795, 100380, 107550, 116154, 125475, 129060, 135513, 150570, 161325, 167300, 170100, 180684, 193590, 215100, 225855, 232308, 250950, 271026, 290385, 301140, 322650, 376425, 387180, 406539, 451710, 483975, 501900, 542052, 580770, 645300, 677565, 752850, 813078, 903420, 967950, 1129275, 1161540, 1355130, 1451925, 1505700, 1626156, 1935900, 2032695, 2258550, 2710260, 2903850, 3387825, 4065390, 4517100, 5807700, 6775650, 8130780, 10163475, 13551300, 20326950, 40653900]

約数ペア:

[(1, 40653900), (2, 20326950), (3, 13551300), (4, 10163475), (5, 8130780), (6, 6775650), (7, 5807700), (9, 4517100), (10, 4065390), (12, 3387825), (14, 2903850), (15, 2710260), (18, 2258550), (20, 2032695), (21, 1935900), (25, 1626156), (27, 1505700), (28, 1451925), (30, 1355130), (35, 1161540), (36, 1129275), (42, 967950), (45, 903420), (50, 813078), (54, 752850), (60, 677565), (63, 645300), (70, 580770), (75, 542052), (81, 501900), (84, 483975), (90, 451710), (100, 406539), (105, 387180), (108, 376425), (126, 322650), (135, 301140), (140, 290385), (150, 271026), (162, 250950), (175, 232308), (180, 225855), (189, 215100), (210, 193590), (225, 180684), (239, 170100), (243, 167300), (252, 161325), (270, 150570), (300, 135513), (315, 129060), (324, 125475), (350, 116154), (378, 107550), (405, 100380), (420, 96795), (450, 90342), (478, 85050), (486, 83650), (525, 77436), (540, 75285), (567, 71700), (630, 64530), (675, 60228), (700, 58077), (717, 56700), (756, 53775), (810, 50190), (900, 45171), (945, 43020), (956, 42525), (972, 41825), (1050, 38718), (1134, 35850), (1195, 34020), (1215, 33460), (1260, 32265), (1350, 30114), (1434, 28350), (1575, 25812), (1620, 25095), (1673, 24300), (1701, 23900), (1890, 21510), (2025, 20076), (2100, 19359), (2151, 18900), (2268, 17925), (2390, 17010), (2430, 16730), (2700, 15057), (2835, 14340), (2868, 14175), (3150, 12906), (3346, 12150), (3402, 11950), (3585, 11340), (3780, 10755), (4050, 10038), (4302, 9450), (4725, 8604), (4780, 8505), (4860, 8365), (5019, 8100), (5670, 7170), (5975, 6804), (6075, 6692), (6300, 6453)]