243236480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 622036800

約数和(自身を除く): 378800320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 241, 304, 320, 332, 380, 415, 482, 608, 640, 664, 760, 830, 964, 1205, 1216, 1328, 1520, 1577, 1660, 1928, 2410, 2432, 2656, 3040, 3154, 3320, 3856, 4579, 4820, 5312, 6080, 6308, 6640, 7712, 7885, 9158, 9640, 10624, 12160, 12616, 13280, 15424, 15770, 18316, 19280, 20003, 22895, 25232, 26560, 30848, 31540, 36632, 38560, 40006, 45790, 50464, 53120, 63080, 73264, 77120, 80012, 91580, 100015, 100928, 126160, 146528, 154240, 160024, 183160, 200030, 201856, 252320, 293056, 320048, 366320, 380057, 400060, 504640, 586112, 640096, 732640, 760114, 800120, 1009280, 1280192, 1465280, 1520228, 1600240, 1900285, 2560384, 2930560, 3040456, 3200480, 3800570, 6080912, 6400960, 7601140, 12161824, 12801920, 15202280, 24323648, 30404560, 48647296, 60809120, 121618240, 243236480]

約数ペア:

[(1, 243236480), (2, 121618240), (4, 60809120), (5, 48647296), (8, 30404560), (10, 24323648), (16, 15202280), (19, 12801920), (20, 12161824), (32, 7601140), (38, 6400960), (40, 6080912), (64, 3800570), (76, 3200480), (80, 3040456), (83, 2930560), (95, 2560384), (128, 1900285), (152, 1600240), (160, 1520228), (166, 1465280), (190, 1280192), (241, 1009280), (304, 800120), (320, 760114), (332, 732640), (380, 640096), (415, 586112), (482, 504640), (608, 400060), (640, 380057), (664, 366320), (760, 320048), (830, 293056), (964, 252320), (1205, 201856), (1216, 200030), (1328, 183160), (1520, 160024), (1577, 154240), (1660, 146528), (1928, 126160), (2410, 100928), (2432, 100015), (2656, 91580), (3040, 80012), (3154, 77120), (3320, 73264), (3856, 63080), (4579, 53120), (4820, 50464), (5312, 45790), (6080, 40006), (6308, 38560), (6640, 36632), (7712, 31540), (7885, 30848), (9158, 26560), (9640, 25232), (10624, 22895), (12160, 20003), (12616, 19280), (13280, 18316), (15424, 15770)]