21313628280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:860

約数の個数: 512

約数和(自身を含む): 86394470400

約数和(自身を除く): 65080842120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 383, 408, 420, 433, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 766, 840, 866, 918, 945, 952, 1020, 1071, 1080, 1149, 1190, 1224, 1260, 1299, 1428, 1512, 1530, 1532, 1732, 1785, 1836, 1890, 1915, 2040, 2142, 2165, 2295, 2298, 2380, 2520, 2598, 2681, 2856, 3031, 3060, 3064, 3213, 3447, 3464, 3570, 3672, 3780, 3830, 3897, 4284, 4330, 4590, 4596, 4760, 5196, 5355, 5362, 5745, 6062, 6120, 6426, 6495, 6511, 6894, 7140, 7361, 7560, 7660, 7794, 8043, 8568, 8660, 9093, 9180, 9192, 10341, 10392, 10710, 10724, 11490, 11691, 12124, 12852, 12990, 13022, 13405, 13788, 14280, 14722, 15155, 15320, 15588, 16065, 16086, 17235, 17320, 18186, 18360, 19485, 19533, 20682, 21420, 21448, 22083, 22980, 23382, 24129, 24248, 25704, 25980, 26044, 26810, 27279, 27576, 29444, 30310, 31176, 32130, 32172, 32555, 34470, 36372, 36805, 38970, 39066, 40215, 41364, 42840, 44166, 45465, 45577, 45960, 46764, 48258, 51527, 51705, 51960, 52088, 53620, 54558, 58455, 58599, 58888, 60620, 64260, 64344, 65110, 66249, 68940, 72387, 72744, 73610, 77940, 78132, 80430, 81837, 82728, 88332, 90930, 91154, 93528, 96516, 97665, 103054, 103410, 107240, 109116, 110415, 116910, 117198, 120645, 121240, 128520, 130220, 132498, 136395, 136731, 137880, 144774, 147220, 154581, 155880, 156264, 160860, 163674, 165839, 175797, 176664, 181860, 182308, 193032, 195330, 198747, 206108, 206820, 218232, 220830, 227885, 233820, 234396, 241290, 257635, 260440, 264996, 272790, 273462, 289548, 292995, 294440, 309162, 321720, 327348, 331245, 331678, 351594, 361935, 363720, 364616, 390660, 397494, 409185, 410193, 412216, 413640, 441660, 455770, 463743, 467640, 468792, 482580, 497517, 515270, 529992, 545580, 546924, 579096, 585990, 618324, 654696, 662490, 663356, 683655, 703188, 723870, 772905, 781320, 794988, 818370, 820386, 829195, 878985, 883320, 911540, 927486, 965160, 993735, 995034, 1030540, 1091160, 1093848, 1160873, 1171980, 1230579, 1236648, 1324980, 1326712, 1367310, 1391229, 1406376, 1447740, 1492551, 1545810, 1589976, 1636740, 1640772, 1658390, 1757970, 1823080, 1854972, 1987470, 1990068, 2050965, 2061080, 2318715, 2321746, 2343960, 2461158, 2487585, 2649960, 2734620, 2782458, 2819263, 2895480, 2985102, 3091620, 3273480, 3281544, 3316780, 3482619, 3515940, 3709944, 3974940, 3980136, 4101930, 4477653, 4637430, 4643492, 4922316, 4975170, 5469240, 5564916, 5638526, 5804365, 5970204, 6152895, 6183240, 6633560, 6956145, 6965238, 7031880, 7462755, 7949880, 8203860, 8457789, 8955306, 9274860, 9286984, 9844632, 9950340, 10447857, 11129832, 11277052, 11608730, 11940408, 12305790, 13912290, 13930476, 14096315, 14925510, 16407720, 16915578, 17413095, 17910612, 18549720, 19734841, 19900680, 20895714, 22388265, 22554104, 23217460, 24611580, 25373367, 27824580, 27860952, 28192630, 29851020, 31343571, 33831156, 34826190, 35821224, 39469682, 41791428, 42288945, 44776530, 46434920, 49223160, 50746734, 52239285, 55649160, 56385260, 59204523, 59702040, 62687142, 67662312, 69652380, 76120101, 78939364, 83582856, 84577890, 89553060, 98674205, 101493468, 104478570, 112770520, 118409046, 125374284, 126866835, 139304760, 152240202, 156717855, 157878728, 169155780, 177613569, 179106120, 197348410, 202986936, 208957140, 236818092, 250748568, 253733670, 296022615, 304480404, 313435710, 338311560, 355227138, 380600505, 394696820, 417914280, 473636184, 507467340, 532840707, 592045230, 608960808, 626871420, 710454276, 761201010, 789393640, 888067845, 1014934680, 1065681414, 1184090460, 1253742840, 1420908552, 1522402020, 1776135690, 2131362828, 2368180920, 2664203535, 3044804040, 3552271380, 4262725656, 5328407070, 7104542760, 10656814140, 21313628280]

約数ペア:

[(1, 21313628280), (2, 10656814140), (3, 7104542760), (4, 5328407070), (5, 4262725656), (6, 3552271380), (7, 3044804040), (8, 2664203535), (9, 2368180920), (10, 2131362828), (12, 1776135690), (14, 1522402020), (15, 1420908552), (17, 1253742840), (18, 1184090460), (20, 1065681414), (21, 1014934680), (24, 888067845), (27, 789393640), (28, 761201010), (30, 710454276), (34, 626871420), (35, 608960808), (36, 592045230), (40, 532840707), (42, 507467340), (45, 473636184), (51, 417914280), (54, 394696820), (56, 380600505), (60, 355227138), (63, 338311560), (68, 313435710), (70, 304480404), (72, 296022615), (84, 253733670), (85, 250748568), (90, 236818092), (102, 208957140), (105, 202986936), (108, 197348410), (119, 179106120), (120, 177613569), (126, 169155780), (135, 157878728), (136, 156717855), (140, 152240202), (153, 139304760), (168, 126866835), (170, 125374284), (180, 118409046), (189, 112770520), (204, 104478570), (210, 101493468), (216, 98674205), (238, 89553060), (252, 84577890), (255, 83582856), (270, 78939364), (280, 76120101), (306, 69652380), (315, 67662312), (340, 62687142), (357, 59702040), (360, 59204523), (378, 56385260), (383, 55649160), (408, 52239285), (420, 50746734), (433, 49223160), (459, 46434920), (476, 44776530), (504, 42288945), (510, 41791428), (540, 39469682), (595, 35821224), (612, 34826190), (630, 33831156), (680, 31343571), (714, 29851020), (756, 28192630), (765, 27860952), (766, 27824580), (840, 25373367), (866, 24611580), (918, 23217460), (945, 22554104), (952, 22388265), (1020, 20895714), (1071, 19900680), (1080, 19734841), (1149, 18549720), (1190, 17910612), (1224, 17413095), (1260, 16915578), (1299, 16407720), (1428, 14925510), (1512, 14096315), (1530, 13930476), (1532, 13912290), (1732, 12305790), (1785, 11940408), (1836, 11608730), (1890, 11277052), (1915, 11129832), (2040, 10447857), (2142, 9950340), (2165, 9844632), (2295, 9286984), (2298, 9274860), (2380, 8955306), (2520, 8457789), (2598, 8203860), (2681, 7949880), (2856, 7462755), (3031, 7031880), (3060, 6965238), (3064, 6956145), (3213, 6633560), (3447, 6183240), (3464, 6152895), (3570, 5970204), (3672, 5804365), (3780, 5638526), (3830, 5564916), (3897, 5469240), (4284, 4975170), (4330, 4922316), (4590, 4643492), (4596, 4637430), (4760, 4477653), (5196, 4101930), (5355, 3980136), (5362, 3974940), (5745, 3709944), (6062, 3515940), (6120, 3482619), (6426, 3316780), (6495, 3281544), (6511, 3273480), (6894, 3091620), (7140, 2985102), (7361, 2895480), (7560, 2819263), (7660, 2782458), (7794, 2734620), (8043, 2649960), (8568, 2487585), (8660, 2461158), (9093, 2343960), (9180, 2321746), (9192, 2318715), (10341, 2061080), (10392, 2050965), (10710, 1990068), (10724, 1987470), (11490, 1854972), (11691, 1823080), (12124, 1757970), (12852, 1658390), (12990, 1640772), (13022, 1636740), (13405, 1589976), (13788, 1545810), (14280, 1492551), (14722, 1447740), (15155, 1406376), (15320, 1391229), (15588, 1367310), (16065, 1326712), (16086, 1324980), (17235, 1236648), (17320, 1230579), (18186, 1171980), (18360, 1160873), (19485, 1093848), (19533, 1091160), (20682, 1030540), (21420, 995034), (21448, 993735), (22083, 965160), (22980, 927486), (23382, 911540), (24129, 883320), (24248, 878985), (25704, 829195), (25980, 820386), (26044, 818370), (26810, 794988), (27279, 781320), (27576, 772905), (29444, 723870), (30310, 703188), (31176, 683655), (32130, 663356), (32172, 662490), (32555, 654696), (34470, 618324), (36372, 585990), (36805, 579096), (38970, 546924), (39066, 545580), (40215, 529992), (41364, 515270), (42840, 497517), (44166, 482580), (45465, 468792), (45577, 467640), (45960, 463743), (46764, 455770), (48258, 441660), (51527, 413640), (51705, 412216), (51960, 410193), (52088, 409185), (53620, 397494), (54558, 390660), (58455, 364616), (58599, 363720), (58888, 361935), (60620, 351594), (64260, 331678), (64344, 331245), (65110, 327348), (66249, 321720), (68940, 309162), (72387, 294440), (72744, 292995), (73610, 289548), (77940, 273462), (78132, 272790), (80430, 264996), (81837, 260440), (82728, 257635), (88332, 241290), (90930, 234396), (91154, 233820), (93528, 227885), (96516, 220830), (97665, 218232), (103054, 206820), (103410, 206108), (107240, 198747), (109116, 195330), (110415, 193032), (116910, 182308), (117198, 181860), (120645, 176664), (121240, 175797), (128520, 165839), (130220, 163674), (132498, 160860), (136395, 156264), (136731, 155880), (137880, 154581), (144774, 147220)]