1028464740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 3199839552

約数和(自身を除く): 2171374812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 107, 134, 180, 201, 214, 268, 321, 335, 402, 428, 535, 603, 642, 670, 797, 804, 963, 1005, 1070, 1206, 1284, 1340, 1594, 1605, 1926, 2010, 2140, 2391, 2412, 3015, 3188, 3210, 3852, 3985, 4020, 4782, 4815, 6030, 6420, 7169, 7173, 7970, 9564, 9630, 11955, 12060, 14338, 14346, 15940, 19260, 21507, 23910, 28676, 28692, 35845, 35865, 43014, 47820, 53399, 64521, 71690, 71730, 85279, 86028, 106798, 107535, 129042, 143380, 143460, 160197, 170558, 213596, 215070, 255837, 258084, 266995, 320394, 322605, 341116, 426395, 430140, 480591, 511674, 533990, 640788, 645210, 767511, 800985, 852790, 961182, 1023348, 1067980, 1279185, 1290420, 1535022, 1601970, 1705580, 1922364, 2402955, 2558370, 3070044, 3203940, 3837555, 4805910, 5116740, 5713693, 7675110, 9611820, 11427386, 15350220, 17141079, 22854772, 28568465, 34282158, 51423237, 57136930, 68564316, 85705395, 102846474, 114273860, 171410790, 205692948, 257116185, 342821580, 514232370, 1028464740]

約数ペア:

[(1, 1028464740), (2, 514232370), (3, 342821580), (4, 257116185), (5, 205692948), (6, 171410790), (9, 114273860), (10, 102846474), (12, 85705395), (15, 68564316), (18, 57136930), (20, 51423237), (30, 34282158), (36, 28568465), (45, 22854772), (60, 17141079), (67, 15350220), (90, 11427386), (107, 9611820), (134, 7675110), (180, 5713693), (201, 5116740), (214, 4805910), (268, 3837555), (321, 3203940), (335, 3070044), (402, 2558370), (428, 2402955), (535, 1922364), (603, 1705580), (642, 1601970), (670, 1535022), (797, 1290420), (804, 1279185), (963, 1067980), (1005, 1023348), (1070, 961182), (1206, 852790), (1284, 800985), (1340, 767511), (1594, 645210), (1605, 640788), (1926, 533990), (2010, 511674), (2140, 480591), (2391, 430140), (2412, 426395), (3015, 341116), (3188, 322605), (3210, 320394), (3852, 266995), (3985, 258084), (4020, 255837), (4782, 215070), (4815, 213596), (6030, 170558), (6420, 160197), (7169, 143460), (7173, 143380), (7970, 129042), (9564, 107535), (9630, 106798), (11955, 86028), (12060, 85279), (14338, 71730), (14346, 71690), (15940, 64521), (19260, 53399), (21507, 47820), (23910, 43014), (28676, 35865), (28692, 35845)]