460047280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 1392339456

約数和(自身を除く): 932292176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 49, 55, 56, 70, 77, 80, 88, 94, 98, 110, 112, 140, 154, 176, 188, 196, 220, 227, 235, 245, 280, 308, 329, 376, 385, 392, 440, 454, 470, 490, 517, 539, 560, 616, 658, 752, 770, 784, 880, 908, 940, 980, 1034, 1078, 1135, 1232, 1316, 1540, 1589, 1645, 1816, 1880, 1960, 2068, 2156, 2270, 2303, 2497, 2585, 2632, 2695, 3080, 3178, 3290, 3619, 3632, 3760, 3920, 4136, 4312, 4540, 4606, 4994, 5170, 5264, 5390, 6160, 6356, 6580, 7238, 7945, 8272, 8624, 9080, 9212, 9988, 10340, 10669, 10780, 11123, 11515, 12485, 12712, 13160, 14476, 15890, 17479, 18095, 18160, 18424, 19976, 20680, 21338, 21560, 22246, 23030, 24970, 25333, 25424, 26320, 28952, 31780, 34958, 36190, 36848, 39952, 41360, 42676, 43120, 44492, 46060, 49940, 50666, 53345, 55615, 57904, 63560, 69916, 72380, 74683, 85352, 87395, 88984, 92120, 99880, 101332, 106690, 111230, 117359, 122353, 126665, 127120, 139832, 144760, 149366, 170704, 174790, 177968, 184240, 199760, 202664, 213380, 222460, 234718, 244706, 253330, 279664, 289520, 298732, 349580, 373415, 405328, 426760, 444920, 469436, 489412, 506660, 522781, 586795, 597464, 611765, 699160, 746830, 821513, 853520, 889840, 938872, 978824, 1013320, 1045562, 1173590, 1194928, 1223530, 1398320, 1493660, 1643026, 1877744, 1957648, 2026640, 2091124, 2347180, 2447060, 2613905, 2987320, 3286052, 4107565, 4182248, 4694360, 4894120, 5227810, 5750591, 5974640, 6572104, 8215130, 8364496, 9388720, 9788240, 10455620, 11501182, 13144208, 16430260, 20911240, 23002364, 28752955, 32860520, 41822480, 46004728, 57505910, 65721040, 92009456, 115011820, 230023640, 460047280]

約数ペア:

[(1, 460047280), (2, 230023640), (4, 115011820), (5, 92009456), (7, 65721040), (8, 57505910), (10, 46004728), (11, 41822480), (14, 32860520), (16, 28752955), (20, 23002364), (22, 20911240), (28, 16430260), (35, 13144208), (40, 11501182), (44, 10455620), (47, 9788240), (49, 9388720), (55, 8364496), (56, 8215130), (70, 6572104), (77, 5974640), (80, 5750591), (88, 5227810), (94, 4894120), (98, 4694360), (110, 4182248), (112, 4107565), (140, 3286052), (154, 2987320), (176, 2613905), (188, 2447060), (196, 2347180), (220, 2091124), (227, 2026640), (235, 1957648), (245, 1877744), (280, 1643026), (308, 1493660), (329, 1398320), (376, 1223530), (385, 1194928), (392, 1173590), (440, 1045562), (454, 1013320), (470, 978824), (490, 938872), (517, 889840), (539, 853520), (560, 821513), (616, 746830), (658, 699160), (752, 611765), (770, 597464), (784, 586795), (880, 522781), (908, 506660), (940, 489412), (980, 469436), (1034, 444920), (1078, 426760), (1135, 405328), (1232, 373415), (1316, 349580), (1540, 298732), (1589, 289520), (1645, 279664), (1816, 253330), (1880, 244706), (1960, 234718), (2068, 222460), (2156, 213380), (2270, 202664), (2303, 199760), (2497, 184240), (2585, 177968), (2632, 174790), (2695, 170704), (3080, 149366), (3178, 144760), (3290, 139832), (3619, 127120), (3632, 126665), (3760, 122353), (3920, 117359), (4136, 111230), (4312, 106690), (4540, 101332), (4606, 99880), (4994, 92120), (5170, 88984), (5264, 87395), (5390, 85352), (6160, 74683), (6356, 72380), (6580, 69916), (7238, 63560), (7945, 57904), (8272, 55615), (8624, 53345), (9080, 50666), (9212, 49940), (9988, 46060), (10340, 44492), (10669, 43120), (10780, 42676), (11123, 41360), (11515, 39952), (12485, 36848), (12712, 36190), (13160, 34958), (14476, 31780), (15890, 28952), (17479, 26320), (18095, 25424), (18160, 25333), (18424, 24970), (19976, 23030), (20680, 22246), (21338, 21560)]