15694917260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 37303308000

約数和(自身を除く): 21608390740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 317, 410, 451, 484, 499, 605, 634, 820, 902, 998, 1210, 1268, 1585, 1804, 1996, 2255, 2420, 2495, 3170, 3487, 4510, 4961, 4990, 5489, 6340, 6974, 9020, 9922, 9980, 10978, 12997, 13948, 17435, 19844, 20459, 21956, 24805, 25994, 27445, 34870, 38357, 40918, 49610, 51988, 54890, 60379, 64985, 69740, 76714, 81836, 99220, 102295, 109780, 120758, 129970, 142967, 153428, 158183, 191785, 204590, 225049, 241516, 259940, 285934, 301895, 316366, 383570, 409180, 450098, 571868, 603790, 632732, 714835, 767140, 790915, 900196, 1125245, 1207580, 1429670, 1572637, 1581830, 1740013, 2250490, 2475539, 2859340, 3145274, 3163660, 3480026, 4500980, 4951078, 6290548, 6485503, 6960052, 7863185, 8700065, 9902156, 12377695, 12971006, 15726370, 17400130, 19140143, 24755390, 25942012, 31452740, 32427515, 34800260, 38280286, 49510780, 64855030, 71340533, 76560572, 95700715, 129710060, 142681066, 191401430, 285362132, 356702665, 382802860, 713405330, 784745863, 1426810660, 1569491726, 3138983452, 3923729315, 7847458630, 15694917260]

約数ペア:

[(1, 15694917260), (2, 7847458630), (4, 3923729315), (5, 3138983452), (10, 1569491726), (11, 1426810660), (20, 784745863), (22, 713405330), (41, 382802860), (44, 356702665), (55, 285362132), (82, 191401430), (110, 142681066), (121, 129710060), (164, 95700715), (205, 76560572), (220, 71340533), (242, 64855030), (317, 49510780), (410, 38280286), (451, 34800260), (484, 32427515), (499, 31452740), (605, 25942012), (634, 24755390), (820, 19140143), (902, 17400130), (998, 15726370), (1210, 12971006), (1268, 12377695), (1585, 9902156), (1804, 8700065), (1996, 7863185), (2255, 6960052), (2420, 6485503), (2495, 6290548), (3170, 4951078), (3487, 4500980), (4510, 3480026), (4961, 3163660), (4990, 3145274), (5489, 2859340), (6340, 2475539), (6974, 2250490), (9020, 1740013), (9922, 1581830), (9980, 1572637), (10978, 1429670), (12997, 1207580), (13948, 1125245), (17435, 900196), (19844, 790915), (20459, 767140), (21956, 714835), (24805, 632732), (25994, 603790), (27445, 571868), (34870, 450098), (38357, 409180), (40918, 383570), (49610, 316366), (51988, 301895), (54890, 285934), (60379, 259940), (64985, 241516), (69740, 225049), (76714, 204590), (81836, 191785), (99220, 158183), (102295, 153428), (109780, 142967), (120758, 129970)]