21462476760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 384

約数和(自身を含む): 76485427200

約数和(自身を除く): 55022950440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 127, 152, 155, 171, 180, 186, 190, 228, 248, 254, 279, 285, 310, 342, 360, 372, 380, 381, 456, 465, 508, 558, 570, 589, 620, 635, 684, 744, 760, 762, 797, 855, 930, 1016, 1116, 1140, 1143, 1178, 1240, 1270, 1368, 1395, 1524, 1594, 1710, 1767, 1860, 1905, 2232, 2280, 2286, 2356, 2391, 2413, 2540, 2790, 2945, 3048, 3188, 3420, 3534, 3720, 3810, 3937, 3985, 4572, 4712, 4782, 4826, 5080, 5301, 5580, 5715, 5890, 6376, 6840, 7068, 7173, 7239, 7620, 7874, 7970, 8835, 9144, 9564, 9652, 10602, 11160, 11430, 11780, 11811, 11955, 12065, 14136, 14346, 14478, 15143, 15240, 15748, 15940, 17670, 19128, 19304, 19685, 21204, 21717, 22860, 23560, 23622, 23910, 24130, 24707, 26505, 28692, 28956, 30286, 31496, 31880, 35340, 35433, 35865, 36195, 39370, 42408, 43434, 45429, 45720, 47244, 47820, 48260, 49414, 53010, 57384, 57912, 59055, 60572, 70680, 70866, 71730, 72390, 74121, 74803, 75715, 78740, 86868, 90858, 94488, 95640, 96520, 98828, 101219, 106020, 108585, 118110, 121144, 123535, 136287, 141732, 143460, 144780, 148242, 149606, 151430, 157480, 173736, 177165, 181716, 197656, 202438, 212040, 217170, 222363, 224409, 227145, 236220, 247070, 272574, 283464, 286920, 289560, 296484, 299212, 302860, 303657, 354330, 363432, 370605, 374015, 404876, 434340, 444726, 448818, 454290, 469433, 472440, 494140, 506095, 545148, 592968, 598424, 605720, 607314, 673227, 681435, 708660, 741210, 748030, 809752, 868680, 889452, 897636, 908580, 910971, 938866, 988280, 1012190, 1090296, 1111815, 1122045, 1214628, 1346454, 1362870, 1408299, 1417320, 1482420, 1496060, 1518285, 1778904, 1795272, 1817160, 1821942, 1877732, 1923161, 2024380, 2223630, 2244090, 2347165, 2429256, 2692908, 2725740, 2816598, 2964840, 2992120, 3036570, 3137789, 3366135, 3643884, 3755464, 3846322, 4048760, 4224897, 4447260, 4488180, 4554855, 4694330, 5385816, 5451480, 5633196, 5769483, 6073140, 6275578, 6732270, 7041495, 7287768, 7692644, 8449794, 8894520, 8976360, 9109710, 9388660, 9413367, 9615805, 11266392, 11538966, 12146280, 12551156, 13464540, 14082990, 15385288, 15688945, 16899588, 17308449, 18219420, 18777320, 18826734, 19231610, 21124485, 23077932, 25102312, 26929080, 28165980, 28240101, 28847415, 31377890, 33799176, 34616898, 36438840, 37653468, 38463220, 42248970, 46155864, 47066835, 56331960, 56480202, 57694830, 59617991, 62755780, 69233796, 75306936, 76926440, 84497940, 86542245, 94133670, 112960404, 115389660, 119235982, 125511560, 138467592, 141200505, 168995880, 173084490, 178853973, 188267340, 225920808, 230779320, 238471964, 282401010, 298089955, 346168980, 357707946, 376534680, 476943928, 536561919, 564802020, 596179910, 692337960, 715415892, 894269865, 1073123838, 1129604040, 1192359820, 1430831784, 1788539730, 2146247676, 2384719640, 2682809595, 3577079460, 4292495352, 5365619190, 7154158920, 10731238380, 21462476760]

約数ペア:

[(1, 21462476760), (2, 10731238380), (3, 7154158920), (4, 5365619190), (5, 4292495352), (6, 3577079460), (8, 2682809595), (9, 2384719640), (10, 2146247676), (12, 1788539730), (15, 1430831784), (18, 1192359820), (19, 1129604040), (20, 1073123838), (24, 894269865), (30, 715415892), (31, 692337960), (36, 596179910), (38, 564802020), (40, 536561919), (45, 476943928), (57, 376534680), (60, 357707946), (62, 346168980), (72, 298089955), (76, 282401010), (90, 238471964), (93, 230779320), (95, 225920808), (114, 188267340), (120, 178853973), (124, 173084490), (127, 168995880), (152, 141200505), (155, 138467592), (171, 125511560), (180, 119235982), (186, 115389660), (190, 112960404), (228, 94133670), (248, 86542245), (254, 84497940), (279, 76926440), (285, 75306936), (310, 69233796), (342, 62755780), (360, 59617991), (372, 57694830), (380, 56480202), (381, 56331960), (456, 47066835), (465, 46155864), (508, 42248970), (558, 38463220), (570, 37653468), (589, 36438840), (620, 34616898), (635, 33799176), (684, 31377890), (744, 28847415), (760, 28240101), (762, 28165980), (797, 26929080), (855, 25102312), (930, 23077932), (1016, 21124485), (1116, 19231610), (1140, 18826734), (1143, 18777320), (1178, 18219420), (1240, 17308449), (1270, 16899588), (1368, 15688945), (1395, 15385288), (1524, 14082990), (1594, 13464540), (1710, 12551156), (1767, 12146280), (1860, 11538966), (1905, 11266392), (2232, 9615805), (2280, 9413367), (2286, 9388660), (2356, 9109710), (2391, 8976360), (2413, 8894520), (2540, 8449794), (2790, 7692644), (2945, 7287768), (3048, 7041495), (3188, 6732270), (3420, 6275578), (3534, 6073140), (3720, 5769483), (3810, 5633196), (3937, 5451480), (3985, 5385816), (4572, 4694330), (4712, 4554855), (4782, 4488180), (4826, 4447260), (5080, 4224897), (5301, 4048760), (5580, 3846322), (5715, 3755464), (5890, 3643884), (6376, 3366135), (6840, 3137789), (7068, 3036570), (7173, 2992120), (7239, 2964840), (7620, 2816598), (7874, 2725740), (7970, 2692908), (8835, 2429256), (9144, 2347165), (9564, 2244090), (9652, 2223630), (10602, 2024380), (11160, 1923161), (11430, 1877732), (11780, 1821942), (11811, 1817160), (11955, 1795272), (12065, 1778904), (14136, 1518285), (14346, 1496060), (14478, 1482420), (15143, 1417320), (15240, 1408299), (15748, 1362870), (15940, 1346454), (17670, 1214628), (19128, 1122045), (19304, 1111815), (19685, 1090296), (21204, 1012190), (21717, 988280), (22860, 938866), (23560, 910971), (23622, 908580), (23910, 897636), (24130, 889452), (24707, 868680), (26505, 809752), (28692, 748030), (28956, 741210), (30286, 708660), (31496, 681435), (31880, 673227), (35340, 607314), (35433, 605720), (35865, 598424), (36195, 592968), (39370, 545148), (42408, 506095), (43434, 494140), (45429, 472440), (45720, 469433), (47244, 454290), (47820, 448818), (48260, 444726), (49414, 434340), (53010, 404876), (57384, 374015), (57912, 370605), (59055, 363432), (60572, 354330), (70680, 303657), (70866, 302860), (71730, 299212), (72390, 296484), (74121, 289560), (74803, 286920), (75715, 283464), (78740, 272574), (86868, 247070), (90858, 236220), (94488, 227145), (95640, 224409), (96520, 222363), (98828, 217170), (101219, 212040), (106020, 202438), (108585, 197656), (118110, 181716), (121144, 177165), (123535, 173736), (136287, 157480), (141732, 151430), (143460, 149606), (144780, 148242)]