1890868140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1373}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 6565785408

約数和(自身を除く): 4674917268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1093, 1260, 1373, 2186, 2746, 3279, 4119, 4372, 5465, 5492, 6558, 6865, 7651, 8238, 9611, 9837, 10930, 12357, 13116, 13730, 15302, 16395, 16476, 19222, 19674, 20595, 21860, 22953, 24714, 27460, 28833, 30604, 32790, 38255, 38444, 39348, 41190, 45906, 48055, 49185, 49428, 57666, 61785, 65580, 68859, 76510, 82380, 86499, 91812, 96110, 98370, 114765, 115332, 123570, 137718, 144165, 153020, 172998, 192220, 196740, 229530, 247140, 275436, 288330, 344295, 345996, 432495, 459060, 576660, 688590, 864990, 1377180, 1500689, 1729980, 3001378, 4502067, 6002756, 7503445, 9004134, 10504823, 13506201, 15006890, 18008268, 21009646, 22510335, 27012402, 30013780, 31514469, 42019292, 45020670, 52524115, 54024804, 63028938, 67531005, 90041340, 94543407, 105048230, 126057876, 135062010, 157572345, 189086814, 210096460, 270124020, 315144690, 378173628, 472717035, 630289380, 945434070, 1890868140]

約数ペア:

[(1, 1890868140), (2, 945434070), (3, 630289380), (4, 472717035), (5, 378173628), (6, 315144690), (7, 270124020), (9, 210096460), (10, 189086814), (12, 157572345), (14, 135062010), (15, 126057876), (18, 105048230), (20, 94543407), (21, 90041340), (28, 67531005), (30, 63028938), (35, 54024804), (36, 52524115), (42, 45020670), (45, 42019292), (60, 31514469), (63, 30013780), (70, 27012402), (84, 22510335), (90, 21009646), (105, 18008268), (126, 15006890), (140, 13506201), (180, 10504823), (210, 9004134), (252, 7503445), (315, 6002756), (420, 4502067), (630, 3001378), (1093, 1729980), (1260, 1500689), (1373, 1377180), (2186, 864990), (2746, 688590), (3279, 576660), (4119, 459060), (4372, 432495), (5465, 345996), (5492, 344295), (6558, 288330), (6865, 275436), (7651, 247140), (8238, 229530), (9611, 196740), (9837, 192220), (10930, 172998), (12357, 153020), (13116, 144165), (13730, 137718), (15302, 123570), (16395, 115332), (16476, 114765), (19222, 98370), (19674, 96110), (20595, 91812), (21860, 86499), (22953, 82380), (24714, 76510), (27460, 68859), (28833, 65580), (30604, 61785), (32790, 57666), (38255, 49428), (38444, 49185), (39348, 48055), (41190, 45906)]