254175060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 732436992

約数和(自身を除く): 478261932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 173, 188, 235, 282, 346, 470, 519, 521, 564, 692, 705, 865, 940, 1038, 1042, 1410, 1563, 1730, 2076, 2084, 2595, 2605, 2820, 3126, 3460, 5190, 5210, 6252, 7815, 8131, 10380, 10420, 15630, 16262, 24393, 24487, 31260, 32524, 40655, 48786, 48974, 73461, 81310, 90133, 97572, 97948, 121965, 122435, 146922, 162620, 180266, 243930, 244870, 270399, 293844, 360532, 367305, 450665, 487860, 489740, 540798, 734610, 901330, 1081596, 1351995, 1469220, 1802660, 2703990, 4236251, 5407980, 8472502, 12708753, 16945004, 21181255, 25417506, 42362510, 50835012, 63543765, 84725020, 127087530, 254175060]

約数ペア:

[(1, 254175060), (2, 127087530), (3, 84725020), (4, 63543765), (5, 50835012), (6, 42362510), (10, 25417506), (12, 21181255), (15, 16945004), (20, 12708753), (30, 8472502), (47, 5407980), (60, 4236251), (94, 2703990), (141, 1802660), (173, 1469220), (188, 1351995), (235, 1081596), (282, 901330), (346, 734610), (470, 540798), (519, 489740), (521, 487860), (564, 450665), (692, 367305), (705, 360532), (865, 293844), (940, 270399), (1038, 244870), (1042, 243930), (1410, 180266), (1563, 162620), (1730, 146922), (2076, 122435), (2084, 121965), (2595, 97948), (2605, 97572), (2820, 90133), (3126, 81310), (3460, 73461), (5190, 48974), (5210, 48786), (6252, 40655), (7815, 32524), (8131, 31260), (10380, 24487), (10420, 24393), (15630, 16262)]