220405800

素因数分解:

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

素因数の和:340

約数の個数: 192

約数和(自身を含む): 723168000

約数和(自身を除く): 502762200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 53, 58, 60, 75, 87, 100, 106, 116, 120, 145, 150, 159, 174, 200, 212, 232, 239, 265, 290, 300, 318, 348, 424, 435, 478, 530, 580, 600, 636, 696, 717, 725, 795, 870, 956, 1060, 1160, 1195, 1272, 1325, 1434, 1450, 1537, 1590, 1740, 1912, 2120, 2175, 2390, 2650, 2868, 2900, 3074, 3180, 3480, 3585, 3975, 4350, 4611, 4780, 5300, 5736, 5800, 5975, 6148, 6360, 6931, 7170, 7685, 7950, 8700, 9222, 9560, 10600, 11950, 12296, 12667, 13862, 14340, 15370, 15900, 17400, 17925, 18444, 20793, 23055, 23900, 25334, 27724, 28680, 30740, 31800, 34655, 35850, 36888, 38001, 38425, 41586, 46110, 47800, 50668, 55448, 61480, 63335, 69310, 71700, 76002, 76850, 83172, 92220, 101336, 103965, 115275, 126670, 138620, 143400, 152004, 153700, 166344, 173275, 184440, 190005, 207930, 230550, 253340, 277240, 304008, 307400, 316675, 346550, 367343, 380010, 415860, 461100, 506680, 519825, 633350, 693100, 734686, 760020, 831720, 922200, 950025, 1039650, 1102029, 1266700, 1386200, 1469372, 1520040, 1836715, 1900050, 2079300, 2204058, 2533400, 2938744, 3673430, 3800100, 4158600, 4408116, 5510145, 7346860, 7600200, 8816232, 9183575, 11020290, 14693720, 18367150, 22040580, 27550725, 36734300, 44081160, 55101450, 73468600, 110202900, 220405800]

約数ペア:

[(1, 220405800), (2, 110202900), (3, 73468600), (4, 55101450), (5, 44081160), (6, 36734300), (8, 27550725), (10, 22040580), (12, 18367150), (15, 14693720), (20, 11020290), (24, 9183575), (25, 8816232), (29, 7600200), (30, 7346860), (40, 5510145), (50, 4408116), (53, 4158600), (58, 3800100), (60, 3673430), (75, 2938744), (87, 2533400), (100, 2204058), (106, 2079300), (116, 1900050), (120, 1836715), (145, 1520040), (150, 1469372), (159, 1386200), (174, 1266700), (200, 1102029), (212, 1039650), (232, 950025), (239, 922200), (265, 831720), (290, 760020), (300, 734686), (318, 693100), (348, 633350), (424, 519825), (435, 506680), (478, 461100), (530, 415860), (580, 380010), (600, 367343), (636, 346550), (696, 316675), (717, 307400), (725, 304008), (795, 277240), (870, 253340), (956, 230550), (1060, 207930), (1160, 190005), (1195, 184440), (1272, 173275), (1325, 166344), (1434, 153700), (1450, 152004), (1537, 143400), (1590, 138620), (1740, 126670), (1912, 115275), (2120, 103965), (2175, 101336), (2390, 92220), (2650, 83172), (2868, 76850), (2900, 76002), (3074, 71700), (3180, 69310), (3480, 63335), (3585, 61480), (3975, 55448), (4350, 50668), (4611, 47800), (4780, 46110), (5300, 41586), (5736, 38425), (5800, 38001), (5975, 36888), (6148, 35850), (6360, 34655), (6931, 31800), (7170, 30740), (7685, 28680), (7950, 27724), (8700, 25334), (9222, 23900), (9560, 23055), (10600, 20793), (11950, 18444), (12296, 17925), (12667, 17400), (13862, 15900), (14340, 15370)]