254666880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 384

約数和(自身を含む): 1002456000

約数和(自身を除く): 747789120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 179, 180, 190, 192, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 320, 342, 358, 360, 380, 384, 390, 416, 456, 468, 480, 494, 520, 537, 570, 576, 585, 608, 624, 640, 684, 716, 720, 741, 760, 780, 832, 855, 895, 912, 936, 960, 988, 1040, 1074, 1140, 1152, 1170, 1216, 1235, 1248, 1368, 1432, 1440, 1482, 1520, 1560, 1611, 1664, 1710, 1790, 1824, 1872, 1920, 1976, 2080, 2148, 2223, 2280, 2327, 2340, 2432, 2470, 2496, 2685, 2736, 2864, 2880, 2964, 3040, 3120, 3222, 3401, 3420, 3580, 3648, 3705, 3744, 3952, 4160, 4296, 4446, 4560, 4654, 4680, 4940, 4992, 5370, 5472, 5728, 5760, 5928, 6080, 6240, 6444, 6802, 6840, 6981, 7160, 7296, 7410, 7488, 7904, 8055, 8320, 8592, 8892, 9120, 9308, 9360, 9880, 10203, 10740, 10944, 11115, 11456, 11635, 11856, 12160, 12480, 12888, 13604, 13680, 13962, 14320, 14820, 14976, 15808, 16110, 17005, 17184, 17784, 18240, 18616, 18720, 19760, 20406, 20943, 21480, 21888, 22230, 22912, 23270, 23712, 24960, 25776, 27208, 27360, 27924, 28640, 29640, 30609, 31616, 32220, 34010, 34368, 34905, 35568, 36480, 37232, 37440, 39520, 40812, 41886, 42960, 44213, 44460, 46540, 47424, 51015, 51552, 54416, 54720, 55848, 57280, 59280, 61218, 64440, 68020, 68736, 69810, 71136, 74464, 74880, 79040, 81624, 83772, 85920, 88426, 88920, 93080, 94848, 102030, 103104, 104715, 108832, 109440, 111696, 114560, 118560, 122436, 128880, 132639, 136040, 139620, 142272, 148928, 153045, 158080, 163248, 167544, 171840, 176852, 177840, 186160, 204060, 206208, 209430, 217664, 221065, 223392, 237120, 244872, 257760, 265278, 272080, 279240, 284544, 297856, 306090, 326496, 335088, 343680, 353704, 355680, 372320, 397917, 408120, 418860, 435328, 442130, 446784, 474240, 489744, 515520, 530556, 544160, 558480, 612180, 652992, 663195, 670176, 707408, 711360, 744640, 795834, 816240, 837720, 884260, 893568, 979488, 1031040, 1061112, 1088320, 1116960, 1224360, 1305984, 1326390, 1340352, 1414816, 1422720, 1489280, 1591668, 1632480, 1675440, 1768520, 1958976, 1989585, 2122224, 2176640, 2233920, 2448720, 2652780, 2680704, 2829632, 3183336, 3264960, 3350880, 3537040, 3917952, 3979170, 4244448, 4467840, 4897440, 5305560, 5659264, 6366672, 6529920, 6701760, 7074080, 7958340, 8488896, 9794880, 10611120, 12733344, 13403520, 14148160, 15916680, 16977792, 19589760, 21222240, 25466688, 28296320, 31833360, 42444480, 50933376, 63666720, 84888960, 127333440, 254666880]

約数ペア:

[(1, 254666880), (2, 127333440), (3, 84888960), (4, 63666720), (5, 50933376), (6, 42444480), (8, 31833360), (9, 28296320), (10, 25466688), (12, 21222240), (13, 19589760), (15, 16977792), (16, 15916680), (18, 14148160), (19, 13403520), (20, 12733344), (24, 10611120), (26, 9794880), (30, 8488896), (32, 7958340), (36, 7074080), (38, 6701760), (39, 6529920), (40, 6366672), (45, 5659264), (48, 5305560), (52, 4897440), (57, 4467840), (60, 4244448), (64, 3979170), (65, 3917952), (72, 3537040), (76, 3350880), (78, 3264960), (80, 3183336), (90, 2829632), (95, 2680704), (96, 2652780), (104, 2448720), (114, 2233920), (117, 2176640), (120, 2122224), (128, 1989585), (130, 1958976), (144, 1768520), (152, 1675440), (156, 1632480), (160, 1591668), (171, 1489280), (179, 1422720), (180, 1414816), (190, 1340352), (192, 1326390), (195, 1305984), (208, 1224360), (228, 1116960), (234, 1088320), (240, 1061112), (247, 1031040), (260, 979488), (285, 893568), (288, 884260), (304, 837720), (312, 816240), (320, 795834), (342, 744640), (358, 711360), (360, 707408), (380, 670176), (384, 663195), (390, 652992), (416, 612180), (456, 558480), (468, 544160), (480, 530556), (494, 515520), (520, 489744), (537, 474240), (570, 446784), (576, 442130), (585, 435328), (608, 418860), (624, 408120), (640, 397917), (684, 372320), (716, 355680), (720, 353704), (741, 343680), (760, 335088), (780, 326496), (832, 306090), (855, 297856), (895, 284544), (912, 279240), (936, 272080), (960, 265278), (988, 257760), (1040, 244872), (1074, 237120), (1140, 223392), (1152, 221065), (1170, 217664), (1216, 209430), (1235, 206208), (1248, 204060), (1368, 186160), (1432, 177840), (1440, 176852), (1482, 171840), (1520, 167544), (1560, 163248), (1611, 158080), (1664, 153045), (1710, 148928), (1790, 142272), (1824, 139620), (1872, 136040), (1920, 132639), (1976, 128880), (2080, 122436), (2148, 118560), (2223, 114560), (2280, 111696), (2327, 109440), (2340, 108832), (2432, 104715), (2470, 103104), (2496, 102030), (2685, 94848), (2736, 93080), (2864, 88920), (2880, 88426), (2964, 85920), (3040, 83772), (3120, 81624), (3222, 79040), (3401, 74880), (3420, 74464), (3580, 71136), (3648, 69810), (3705, 68736), (3744, 68020), (3952, 64440), (4160, 61218), (4296, 59280), (4446, 57280), (4560, 55848), (4654, 54720), (4680, 54416), (4940, 51552), (4992, 51015), (5370, 47424), (5472, 46540), (5728, 44460), (5760, 44213), (5928, 42960), (6080, 41886), (6240, 40812), (6444, 39520), (6802, 37440), (6840, 37232), (6981, 36480), (7160, 35568), (7296, 34905), (7410, 34368), (7488, 34010), (7904, 32220), (8055, 31616), (8320, 30609), (8592, 29640), (8892, 28640), (9120, 27924), (9308, 27360), (9360, 27208), (9880, 25776), (10203, 24960), (10740, 23712), (10944, 23270), (11115, 22912), (11456, 22230), (11635, 21888), (11856, 21480), (12160, 20943), (12480, 20406), (12888, 19760), (13604, 18720), (13680, 18616), (13962, 18240), (14320, 17784), (14820, 17184), (14976, 17005), (15808, 16110)]