244611640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 495663560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 59, 65, 67, 68, 70, 85, 91, 104, 118, 119, 130, 134, 136, 140, 170, 182, 221, 236, 238, 260, 268, 280, 295, 335, 340, 364, 413, 442, 455, 469, 472, 476, 520, 536, 590, 595, 670, 680, 728, 767, 826, 871, 884, 910, 938, 952, 1003, 1105, 1139, 1180, 1190, 1340, 1534, 1547, 1652, 1742, 1768, 1820, 1876, 2006, 2065, 2210, 2278, 2345, 2360, 2380, 2680, 3068, 3094, 3304, 3484, 3640, 3752, 3835, 3953, 4012, 4130, 4355, 4420, 4556, 4690, 4760, 5015, 5369, 5695, 6097, 6136, 6188, 6968, 7021, 7670, 7735, 7906, 7973, 8024, 8260, 8710, 8840, 9112, 9380, 10030, 10738, 11390, 12194, 12376, 13039, 14042, 14807, 15340, 15470, 15812, 15946, 16520, 17420, 18760, 19765, 20060, 21476, 22780, 24388, 26078, 26845, 27671, 28084, 29614, 30485, 30680, 30940, 31624, 31892, 34840, 35105, 39530, 39865, 40120, 42952, 45560, 48776, 51389, 52156, 53690, 55342, 56168, 59228, 60970, 61880, 63784, 65195, 67201, 70210, 74035, 79060, 79730, 91273, 102778, 103649, 104312, 107380, 110684, 118456, 121940, 130390, 134402, 138355, 140420, 148070, 158120, 159460, 182546, 205556, 207298, 214760, 221368, 243880, 256945, 260780, 268804, 276710, 280840, 296140, 318920, 336005, 359723, 365092, 411112, 414596, 456365, 470407, 513890, 518245, 521560, 537608, 553420, 592280, 672010, 719446, 730184, 829192, 873613, 912730, 940814, 1027780, 1036490, 1106840, 1344020, 1438892, 1747226, 1798615, 1825460, 1881628, 2055560, 2072980, 2352035, 2688040, 2877784, 3494452, 3597230, 3650920, 3763256, 4145960, 4368065, 4704070, 6115291, 6988904, 7194460, 8736130, 9408140, 12230582, 14388920, 17472260, 18816280, 24461164, 30576455, 34944520, 48922328, 61152910, 122305820, 244611640]

約数ペア:

[(1, 244611640), (2, 122305820), (4, 61152910), (5, 48922328), (7, 34944520), (8, 30576455), (10, 24461164), (13, 18816280), (14, 17472260), (17, 14388920), (20, 12230582), (26, 9408140), (28, 8736130), (34, 7194460), (35, 6988904), (40, 6115291), (52, 4704070), (56, 4368065), (59, 4145960), (65, 3763256), (67, 3650920), (68, 3597230), (70, 3494452), (85, 2877784), (91, 2688040), (104, 2352035), (118, 2072980), (119, 2055560), (130, 1881628), (134, 1825460), (136, 1798615), (140, 1747226), (170, 1438892), (182, 1344020), (221, 1106840), (236, 1036490), (238, 1027780), (260, 940814), (268, 912730), (280, 873613), (295, 829192), (335, 730184), (340, 719446), (364, 672010), (413, 592280), (442, 553420), (455, 537608), (469, 521560), (472, 518245), (476, 513890), (520, 470407), (536, 456365), (590, 414596), (595, 411112), (670, 365092), (680, 359723), (728, 336005), (767, 318920), (826, 296140), (871, 280840), (884, 276710), (910, 268804), (938, 260780), (952, 256945), (1003, 243880), (1105, 221368), (1139, 214760), (1180, 207298), (1190, 205556), (1340, 182546), (1534, 159460), (1547, 158120), (1652, 148070), (1742, 140420), (1768, 138355), (1820, 134402), (1876, 130390), (2006, 121940), (2065, 118456), (2210, 110684), (2278, 107380), (2345, 104312), (2360, 103649), (2380, 102778), (2680, 91273), (3068, 79730), (3094, 79060), (3304, 74035), (3484, 70210), (3640, 67201), (3752, 65195), (3835, 63784), (3953, 61880), (4012, 60970), (4130, 59228), (4355, 56168), (4420, 55342), (4556, 53690), (4690, 52156), (4760, 51389), (5015, 48776), (5369, 45560), (5695, 42952), (6097, 40120), (6136, 39865), (6188, 39530), (6968, 35105), (7021, 34840), (7670, 31892), (7735, 31624), (7906, 30940), (7973, 30680), (8024, 30485), (8260, 29614), (8710, 28084), (8840, 27671), (9112, 26845), (9380, 26078), (10030, 24388), (10738, 22780), (11390, 21476), (12194, 20060), (12376, 19765), (13039, 18760), (14042, 17420), (14807, 16520), (15340, 15946), (15470, 15812)]