264486960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 940118400

約数和(自身を除く): 675631440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 53, 58, 60, 72, 80, 87, 90, 106, 116, 120, 144, 145, 159, 174, 180, 212, 232, 239, 240, 261, 265, 290, 318, 348, 360, 424, 435, 464, 477, 478, 522, 530, 580, 636, 696, 717, 720, 795, 848, 870, 954, 956, 1044, 1060, 1160, 1195, 1272, 1305, 1392, 1434, 1537, 1590, 1740, 1908, 1912, 2088, 2120, 2151, 2320, 2385, 2390, 2544, 2610, 2868, 3074, 3180, 3480, 3585, 3816, 3824, 4176, 4240, 4302, 4611, 4770, 4780, 5220, 5736, 6148, 6360, 6931, 6960, 7170, 7632, 7685, 8604, 9222, 9540, 9560, 10440, 10755, 11472, 12296, 12667, 12720, 13833, 13862, 14340, 15370, 17208, 18444, 19080, 19120, 20793, 20880, 21510, 23055, 24592, 25334, 27666, 27724, 28680, 30740, 34416, 34655, 36888, 38001, 38160, 41586, 43020, 46110, 50668, 55332, 55448, 57360, 61480, 62379, 63335, 69165, 69310, 73776, 76002, 83172, 86040, 92220, 101336, 103965, 110664, 110896, 114003, 122960, 124758, 126670, 138330, 138620, 152004, 166344, 172080, 184440, 190005, 202672, 207930, 221328, 228006, 249516, 253340, 276660, 277240, 304008, 311895, 332688, 367343, 368880, 380010, 415860, 456012, 499032, 506680, 553320, 554480, 570015, 608016, 623790, 734686, 760020, 831720, 912024, 998064, 1013360, 1102029, 1106640, 1140030, 1247580, 1469372, 1520040, 1663440, 1824048, 1836715, 2204058, 2280060, 2495160, 2938744, 3040080, 3306087, 3673430, 4408116, 4560120, 4990320, 5510145, 5877488, 6612174, 7346860, 8816232, 9120240, 11020290, 13224348, 14693720, 16530435, 17632464, 22040580, 26448696, 29387440, 33060870, 44081160, 52897392, 66121740, 88162320, 132243480, 264486960]

約数ペア:

[(1, 264486960), (2, 132243480), (3, 88162320), (4, 66121740), (5, 52897392), (6, 44081160), (8, 33060870), (9, 29387440), (10, 26448696), (12, 22040580), (15, 17632464), (16, 16530435), (18, 14693720), (20, 13224348), (24, 11020290), (29, 9120240), (30, 8816232), (36, 7346860), (40, 6612174), (45, 5877488), (48, 5510145), (53, 4990320), (58, 4560120), (60, 4408116), (72, 3673430), (80, 3306087), (87, 3040080), (90, 2938744), (106, 2495160), (116, 2280060), (120, 2204058), (144, 1836715), (145, 1824048), (159, 1663440), (174, 1520040), (180, 1469372), (212, 1247580), (232, 1140030), (239, 1106640), (240, 1102029), (261, 1013360), (265, 998064), (290, 912024), (318, 831720), (348, 760020), (360, 734686), (424, 623790), (435, 608016), (464, 570015), (477, 554480), (478, 553320), (522, 506680), (530, 499032), (580, 456012), (636, 415860), (696, 380010), (717, 368880), (720, 367343), (795, 332688), (848, 311895), (870, 304008), (954, 277240), (956, 276660), (1044, 253340), (1060, 249516), (1160, 228006), (1195, 221328), (1272, 207930), (1305, 202672), (1392, 190005), (1434, 184440), (1537, 172080), (1590, 166344), (1740, 152004), (1908, 138620), (1912, 138330), (2088, 126670), (2120, 124758), (2151, 122960), (2320, 114003), (2385, 110896), (2390, 110664), (2544, 103965), (2610, 101336), (2868, 92220), (3074, 86040), (3180, 83172), (3480, 76002), (3585, 73776), (3816, 69310), (3824, 69165), (4176, 63335), (4240, 62379), (4302, 61480), (4611, 57360), (4770, 55448), (4780, 55332), (5220, 50668), (5736, 46110), (6148, 43020), (6360, 41586), (6931, 38160), (6960, 38001), (7170, 36888), (7632, 34655), (7685, 34416), (8604, 30740), (9222, 28680), (9540, 27724), (9560, 27666), (10440, 25334), (10755, 24592), (11472, 23055), (12296, 21510), (12667, 20880), (12720, 20793), (13833, 19120), (13862, 19080), (14340, 18444), (15370, 17208)]