281058120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 384

約数和(自身を含む): 1122854400

約数和(自身を除く): 841796280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 49, 54, 56, 60, 63, 70, 72, 84, 90, 94, 98, 105, 108, 113, 120, 126, 135, 140, 141, 147, 168, 180, 188, 189, 196, 210, 216, 226, 235, 245, 252, 270, 280, 282, 294, 315, 329, 339, 360, 376, 378, 392, 420, 423, 441, 452, 470, 490, 504, 540, 564, 565, 588, 630, 658, 678, 705, 735, 756, 791, 840, 846, 882, 904, 940, 945, 980, 987, 1017, 1080, 1128, 1130, 1176, 1260, 1269, 1316, 1323, 1356, 1410, 1470, 1512, 1582, 1645, 1692, 1695, 1764, 1880, 1890, 1960, 1974, 2034, 2115, 2205, 2260, 2303, 2373, 2520, 2538, 2632, 2646, 2712, 2820, 2940, 2961, 3051, 3164, 3290, 3384, 3390, 3528, 3780, 3948, 3955, 4068, 4230, 4410, 4520, 4606, 4746, 4935, 5076, 5085, 5292, 5311, 5537, 5640, 5880, 5922, 6102, 6328, 6345, 6580, 6615, 6780, 6909, 7119, 7560, 7896, 7910, 8136, 8460, 8820, 8883, 9212, 9492, 9870, 10152, 10170, 10584, 10622, 11074, 11515, 11844, 11865, 12204, 12690, 13160, 13230, 13560, 13818, 14238, 14805, 15255, 15820, 15933, 16611, 16920, 17640, 17766, 18424, 18984, 19740, 20340, 20727, 21244, 21357, 22148, 23030, 23688, 23730, 24408, 25380, 26460, 26555, 27636, 27685, 28476, 29610, 30510, 31640, 31866, 33222, 34545, 35532, 35595, 37177, 39480, 40680, 41454, 42488, 42714, 44296, 44415, 46060, 47460, 47799, 49833, 50760, 52920, 53110, 55272, 55370, 56952, 59220, 61020, 62181, 63732, 66444, 69090, 71064, 71190, 74354, 79665, 82908, 83055, 85428, 88830, 92120, 94920, 95598, 99666, 103635, 106220, 106785, 110740, 111531, 118440, 122040, 124362, 127464, 132888, 138180, 142380, 143397, 148708, 149499, 159330, 165816, 166110, 170856, 177660, 185885, 191196, 199332, 207270, 212440, 213570, 221480, 223062, 238995, 248724, 249165, 260239, 276360, 284760, 286794, 297416, 298998, 310905, 318660, 332220, 334593, 355320, 371770, 382392, 398664, 414540, 427140, 446124, 477990, 497448, 498330, 520478, 557655, 573588, 597996, 621810, 637320, 664440, 669186, 716985, 743540, 747495, 780717, 829080, 854280, 892248, 955980, 996660, 1003779, 1040956, 1115310, 1147176, 1195992, 1243620, 1301195, 1338372, 1433970, 1487080, 1494990, 1561434, 1672965, 1911960, 1993320, 2007558, 2081912, 2230620, 2342151, 2487240, 2602390, 2676744, 2867940, 2989980, 3122868, 3345930, 3903585, 4015116, 4461240, 4684302, 5018895, 5204780, 5735880, 5979960, 6245736, 6691860, 7026453, 7807170, 8030232, 9368604, 10037790, 10409560, 11710755, 13383720, 14052906, 15614340, 18737208, 20075580, 23421510, 28105812, 31228680, 35132265, 40151160, 46843020, 56211624, 70264530, 93686040, 140529060, 281058120]

約数ペア:

[(1, 281058120), (2, 140529060), (3, 93686040), (4, 70264530), (5, 56211624), (6, 46843020), (7, 40151160), (8, 35132265), (9, 31228680), (10, 28105812), (12, 23421510), (14, 20075580), (15, 18737208), (18, 15614340), (20, 14052906), (21, 13383720), (24, 11710755), (27, 10409560), (28, 10037790), (30, 9368604), (35, 8030232), (36, 7807170), (40, 7026453), (42, 6691860), (45, 6245736), (47, 5979960), (49, 5735880), (54, 5204780), (56, 5018895), (60, 4684302), (63, 4461240), (70, 4015116), (72, 3903585), (84, 3345930), (90, 3122868), (94, 2989980), (98, 2867940), (105, 2676744), (108, 2602390), (113, 2487240), (120, 2342151), (126, 2230620), (135, 2081912), (140, 2007558), (141, 1993320), (147, 1911960), (168, 1672965), (180, 1561434), (188, 1494990), (189, 1487080), (196, 1433970), (210, 1338372), (216, 1301195), (226, 1243620), (235, 1195992), (245, 1147176), (252, 1115310), (270, 1040956), (280, 1003779), (282, 996660), (294, 955980), (315, 892248), (329, 854280), (339, 829080), (360, 780717), (376, 747495), (378, 743540), (392, 716985), (420, 669186), (423, 664440), (441, 637320), (452, 621810), (470, 597996), (490, 573588), (504, 557655), (540, 520478), (564, 498330), (565, 497448), (588, 477990), (630, 446124), (658, 427140), (678, 414540), (705, 398664), (735, 382392), (756, 371770), (791, 355320), (840, 334593), (846, 332220), (882, 318660), (904, 310905), (940, 298998), (945, 297416), (980, 286794), (987, 284760), (1017, 276360), (1080, 260239), (1128, 249165), (1130, 248724), (1176, 238995), (1260, 223062), (1269, 221480), (1316, 213570), (1323, 212440), (1356, 207270), (1410, 199332), (1470, 191196), (1512, 185885), (1582, 177660), (1645, 170856), (1692, 166110), (1695, 165816), (1764, 159330), (1880, 149499), (1890, 148708), (1960, 143397), (1974, 142380), (2034, 138180), (2115, 132888), (2205, 127464), (2260, 124362), (2303, 122040), (2373, 118440), (2520, 111531), (2538, 110740), (2632, 106785), (2646, 106220), (2712, 103635), (2820, 99666), (2940, 95598), (2961, 94920), (3051, 92120), (3164, 88830), (3290, 85428), (3384, 83055), (3390, 82908), (3528, 79665), (3780, 74354), (3948, 71190), (3955, 71064), (4068, 69090), (4230, 66444), (4410, 63732), (4520, 62181), (4606, 61020), (4746, 59220), (4935, 56952), (5076, 55370), (5085, 55272), (5292, 53110), (5311, 52920), (5537, 50760), (5640, 49833), (5880, 47799), (5922, 47460), (6102, 46060), (6328, 44415), (6345, 44296), (6580, 42714), (6615, 42488), (6780, 41454), (6909, 40680), (7119, 39480), (7560, 37177), (7896, 35595), (7910, 35532), (8136, 34545), (8460, 33222), (8820, 31866), (8883, 31640), (9212, 30510), (9492, 29610), (9870, 28476), (10152, 27685), (10170, 27636), (10584, 26555), (10622, 26460), (11074, 25380), (11515, 24408), (11844, 23730), (11865, 23688), (12204, 23030), (12690, 22148), (13160, 21357), (13230, 21244), (13560, 20727), (13818, 20340), (14238, 19740), (14805, 18984), (15255, 18424), (15820, 17766), (15933, 17640), (16611, 16920)]