21783071520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4337

約数の個数: 432

約数和(自身を含む): 87676275960

約数和(自身を除く): 65893204440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 146, 147, 160, 168, 180, 196, 210, 219, 224, 240, 245, 252, 280, 288, 292, 294, 315, 336, 360, 365, 392, 420, 438, 441, 480, 490, 504, 511, 560, 584, 588, 630, 657, 672, 720, 730, 735, 784, 840, 876, 882, 980, 1008, 1022, 1095, 1120, 1168, 1176, 1260, 1314, 1440, 1460, 1470, 1533, 1568, 1680, 1752, 1764, 1960, 2016, 2044, 2190, 2205, 2336, 2352, 2520, 2555, 2628, 2920, 2940, 3066, 3285, 3360, 3504, 3528, 3577, 3920, 4088, 4229, 4380, 4410, 4599, 4704, 5040, 5110, 5256, 5840, 5880, 6132, 6570, 7008, 7056, 7154, 7665, 7840, 8176, 8458, 8760, 8820, 9198, 10080, 10220, 10512, 10731, 11680, 11760, 12264, 12687, 13140, 14112, 14308, 15330, 16352, 16916, 17520, 17640, 17885, 18396, 20440, 21024, 21145, 21462, 22995, 23520, 24528, 25374, 26280, 28616, 29603, 30660, 32193, 33832, 35040, 35280, 35770, 36792, 38061, 40880, 42290, 42924, 45990, 49056, 50748, 52560, 53655, 57232, 59206, 61320, 63435, 64386, 67664, 70560, 71540, 73584, 76122, 81760, 84580, 85848, 88809, 91980, 101496, 105120, 107310, 114464, 118412, 122640, 126870, 128772, 135328, 143080, 147168, 148015, 152244, 160965, 169160, 171696, 177618, 183960, 190305, 202992, 207221, 214620, 236824, 245280, 253740, 257544, 266427, 286160, 296030, 304488, 308717, 321930, 338320, 343392, 355236, 367920, 380610, 405984, 414442, 429240, 444045, 473648, 507480, 515088, 532854, 572320, 592060, 608976, 617434, 621663, 643860, 676640, 710472, 735840, 761220, 828884, 858480, 888090, 926151, 947296, 1014960, 1030176, 1036105, 1065708, 1184120, 1217952, 1234868, 1243326, 1287720, 1332135, 1420944, 1522440, 1543585, 1657768, 1716960, 1776180, 1852302, 1864989, 2029920, 2072210, 2131416, 2161019, 2368240, 2469736, 2486652, 2575440, 2664270, 2778453, 2841888, 3044880, 3087170, 3108315, 3315536, 3552360, 3704604, 3729978, 4144420, 4262832, 4322038, 4630755, 4736480, 4939472, 4973304, 5150880, 5328540, 5556906, 6089760, 6174340, 6216630, 6483057, 6631072, 7104720, 7409208, 7459956, 8288840, 8525664, 8644076, 9261510, 9324945, 9878944, 9946608, 10657080, 10805095, 11113812, 12348680, 12433260, 12966114, 13892265, 14209440, 14818416, 14919912, 15127133, 16577680, 17288152, 18523020, 18649890, 19449171, 19893216, 21314160, 21610190, 22227624, 24697360, 24866520, 25932228, 27784530, 29636832, 29839824, 30254266, 32415285, 33155360, 34576304, 37046040, 37299780, 38898342, 42628320, 43220380, 44455248, 45381399, 49394720, 49733040, 51864456, 55569060, 59679648, 60508532, 64830570, 69152608, 74092080, 74599560, 75635665, 77796684, 86440760, 88910496, 90762798, 97245855, 99466080, 103728912, 111138120, 121017064, 129661140, 136144197, 148184160, 149199120, 151271330, 155593368, 172881520, 181525596, 194491710, 207457824, 222276240, 226906995, 242034128, 259322280, 272288394, 298398240, 302542660, 311186736, 345763040, 363051192, 388983420, 444552480, 453813990, 484068256, 518644560, 544576788, 605085320, 622373472, 680720985, 726102384, 777966840, 907627980, 1037289120, 1089153576, 1210170640, 1361441970, 1452204768, 1555933680, 1815255960, 2178307152, 2420341280, 2722883940, 3111867360, 3630511920, 4356614304, 5445767880, 7261023840, 10891535760, 21783071520]

約数ペア:

[(1, 21783071520), (2, 10891535760), (3, 7261023840), (4, 5445767880), (5, 4356614304), (6, 3630511920), (7, 3111867360), (8, 2722883940), (9, 2420341280), (10, 2178307152), (12, 1815255960), (14, 1555933680), (15, 1452204768), (16, 1361441970), (18, 1210170640), (20, 1089153576), (21, 1037289120), (24, 907627980), (28, 777966840), (30, 726102384), (32, 680720985), (35, 622373472), (36, 605085320), (40, 544576788), (42, 518644560), (45, 484068256), (48, 453813990), (49, 444552480), (56, 388983420), (60, 363051192), (63, 345763040), (70, 311186736), (72, 302542660), (73, 298398240), (80, 272288394), (84, 259322280), (90, 242034128), (96, 226906995), (98, 222276240), (105, 207457824), (112, 194491710), (120, 181525596), (126, 172881520), (140, 155593368), (144, 151271330), (146, 149199120), (147, 148184160), (160, 136144197), (168, 129661140), (180, 121017064), (196, 111138120), (210, 103728912), (219, 99466080), (224, 97245855), (240, 90762798), (245, 88910496), (252, 86440760), (280, 77796684), (288, 75635665), (292, 74599560), (294, 74092080), (315, 69152608), (336, 64830570), (360, 60508532), (365, 59679648), (392, 55569060), (420, 51864456), (438, 49733040), (441, 49394720), (480, 45381399), (490, 44455248), (504, 43220380), (511, 42628320), (560, 38898342), (584, 37299780), (588, 37046040), (630, 34576304), (657, 33155360), (672, 32415285), (720, 30254266), (730, 29839824), (735, 29636832), (784, 27784530), (840, 25932228), (876, 24866520), (882, 24697360), (980, 22227624), (1008, 21610190), (1022, 21314160), (1095, 19893216), (1120, 19449171), (1168, 18649890), (1176, 18523020), (1260, 17288152), (1314, 16577680), (1440, 15127133), (1460, 14919912), (1470, 14818416), (1533, 14209440), (1568, 13892265), (1680, 12966114), (1752, 12433260), (1764, 12348680), (1960, 11113812), (2016, 10805095), (2044, 10657080), (2190, 9946608), (2205, 9878944), (2336, 9324945), (2352, 9261510), (2520, 8644076), (2555, 8525664), (2628, 8288840), (2920, 7459956), (2940, 7409208), (3066, 7104720), (3285, 6631072), (3360, 6483057), (3504, 6216630), (3528, 6174340), (3577, 6089760), (3920, 5556906), (4088, 5328540), (4229, 5150880), (4380, 4973304), (4410, 4939472), (4599, 4736480), (4704, 4630755), (5040, 4322038), (5110, 4262832), (5256, 4144420), (5840, 3729978), (5880, 3704604), (6132, 3552360), (6570, 3315536), (7008, 3108315), (7056, 3087170), (7154, 3044880), (7665, 2841888), (7840, 2778453), (8176, 2664270), (8458, 2575440), (8760, 2486652), (8820, 2469736), (9198, 2368240), (10080, 2161019), (10220, 2131416), (10512, 2072210), (10731, 2029920), (11680, 1864989), (11760, 1852302), (12264, 1776180), (12687, 1716960), (13140, 1657768), (14112, 1543585), (14308, 1522440), (15330, 1420944), (16352, 1332135), (16916, 1287720), (17520, 1243326), (17640, 1234868), (17885, 1217952), (18396, 1184120), (20440, 1065708), (21024, 1036105), (21145, 1030176), (21462, 1014960), (22995, 947296), (23520, 926151), (24528, 888090), (25374, 858480), (26280, 828884), (28616, 761220), (29603, 735840), (30660, 710472), (32193, 676640), (33832, 643860), (35040, 621663), (35280, 617434), (35770, 608976), (36792, 592060), (38061, 572320), (40880, 532854), (42290, 515088), (42924, 507480), (45990, 473648), (49056, 444045), (50748, 429240), (52560, 414442), (53655, 405984), (57232, 380610), (59206, 367920), (61320, 355236), (63435, 343392), (64386, 338320), (67664, 321930), (70560, 308717), (71540, 304488), (73584, 296030), (76122, 286160), (81760, 266427), (84580, 257544), (85848, 253740), (88809, 245280), (91980, 236824), (101496, 214620), (105120, 207221), (107310, 202992), (114464, 190305), (118412, 183960), (122640, 177618), (126870, 171696), (128772, 169160), (135328, 160965), (143080, 152244), (147168, 148015)]