354725280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 288

約数和(自身を含む): 1490396544

約数和(自身を除く): 1135671264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2707, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5414, 5460, 6240, 6552, 7280, 8121, 8190, 8736, 9360, 10080, 10828, 10920, 13104, 13535, 14560, 16242, 16380, 18720, 18949, 21656, 21840, 24363, 26208, 27070, 32484, 32760, 35191, 37898, 40605, 43312, 43680, 48726, 54140, 56847, 64968, 65520, 70382, 75796, 81210, 86624, 94745, 97452, 105573, 108280, 113694, 121815, 129936, 131040, 140764, 151592, 162420, 170541, 175955, 189490, 194904, 211146, 216560, 227388, 243630, 246337, 259872, 281528, 284235, 303184, 316719, 324840, 341082, 351910, 378980, 389808, 422292, 433120, 454776, 487260, 492674, 527865, 563056, 568470, 606368, 633438, 649680, 682164, 703820, 739011, 757960, 779616, 844584, 852705, 909552, 974520, 985348, 1055730, 1126112, 1136940, 1231685, 1266876, 1299360, 1364328, 1407640, 1478022, 1515920, 1583595, 1689168, 1705410, 1819104, 1949040, 1970696, 2111460, 2217033, 2273880, 2463370, 2533752, 2728656, 2815280, 2956044, 3031840, 3167190, 3378336, 3410820, 3695055, 3898080, 3941392, 4222920, 4434066, 4547760, 4926740, 5067504, 5457312, 5630560, 5912088, 6334380, 6821640, 7390110, 7882784, 8445840, 8868132, 9095520, 9853480, 10135008, 11085165, 11824176, 12668760, 13643280, 14780220, 16891680, 17736264, 19706960, 22170330, 23648352, 25337520, 27286560, 29560440, 35472528, 39413920, 44340660, 50675040, 59120880, 70945056, 88681320, 118241760, 177362640, 354725280]

約数ペア:

[(1, 354725280), (2, 177362640), (3, 118241760), (4, 88681320), (5, 70945056), (6, 59120880), (7, 50675040), (8, 44340660), (9, 39413920), (10, 35472528), (12, 29560440), (13, 27286560), (14, 25337520), (15, 23648352), (16, 22170330), (18, 19706960), (20, 17736264), (21, 16891680), (24, 14780220), (26, 13643280), (28, 12668760), (30, 11824176), (32, 11085165), (35, 10135008), (36, 9853480), (39, 9095520), (40, 8868132), (42, 8445840), (45, 7882784), (48, 7390110), (52, 6821640), (56, 6334380), (60, 5912088), (63, 5630560), (65, 5457312), (70, 5067504), (72, 4926740), (78, 4547760), (80, 4434066), (84, 4222920), (90, 3941392), (91, 3898080), (96, 3695055), (104, 3410820), (105, 3378336), (112, 3167190), (117, 3031840), (120, 2956044), (126, 2815280), (130, 2728656), (140, 2533752), (144, 2463370), (156, 2273880), (160, 2217033), (168, 2111460), (180, 1970696), (182, 1949040), (195, 1819104), (208, 1705410), (210, 1689168), (224, 1583595), (234, 1515920), (240, 1478022), (252, 1407640), (260, 1364328), (273, 1299360), (280, 1266876), (288, 1231685), (312, 1136940), (315, 1126112), (336, 1055730), (360, 985348), (364, 974520), (390, 909552), (416, 852705), (420, 844584), (455, 779616), (468, 757960), (480, 739011), (504, 703820), (520, 682164), (546, 649680), (560, 633438), (585, 606368), (624, 568470), (630, 563056), (672, 527865), (720, 492674), (728, 487260), (780, 454776), (819, 433120), (840, 422292), (910, 389808), (936, 378980), (1008, 351910), (1040, 341082), (1092, 324840), (1120, 316719), (1170, 303184), (1248, 284235), (1260, 281528), (1365, 259872), (1440, 246337), (1456, 243630), (1560, 227388), (1638, 216560), (1680, 211146), (1820, 194904), (1872, 189490), (2016, 175955), (2080, 170541), (2184, 162420), (2340, 151592), (2520, 140764), (2707, 131040), (2730, 129936), (2912, 121815), (3120, 113694), (3276, 108280), (3360, 105573), (3640, 97452), (3744, 94745), (4095, 86624), (4368, 81210), (4680, 75796), (5040, 70382), (5414, 65520), (5460, 64968), (6240, 56847), (6552, 54140), (7280, 48726), (8121, 43680), (8190, 43312), (8736, 40605), (9360, 37898), (10080, 35191), (10828, 32760), (10920, 32484), (13104, 27070), (13535, 26208), (14560, 24363), (16242, 21840), (16380, 21656), (18720, 18949)]