21053465280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5419}}^1$

素因数の和:5532

約数の個数: 336

約数和(自身を含む): 77314348800

約数和(自身を除く): 56260883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 192, 213, 228, 240, 284, 285, 288, 304, 320, 342, 355, 360, 380, 426, 456, 480, 568, 570, 576, 608, 639, 684, 710, 720, 760, 852, 855, 912, 960, 1065, 1136, 1140, 1216, 1278, 1349, 1368, 1420, 1440, 1520, 1704, 1710, 1824, 2130, 2272, 2280, 2556, 2698, 2736, 2840, 2880, 3040, 3195, 3408, 3420, 3648, 4047, 4260, 4544, 4560, 5112, 5396, 5419, 5472, 5680, 6080, 6390, 6745, 6816, 6840, 8094, 8520, 9120, 10224, 10792, 10838, 10944, 11360, 12141, 12780, 13490, 13632, 13680, 16188, 16257, 17040, 18240, 20235, 20448, 21584, 21676, 22720, 24282, 25560, 26980, 27095, 27360, 32376, 32514, 34080, 40470, 40896, 43168, 43352, 48564, 48771, 51120, 53960, 54190, 54720, 60705, 64752, 65028, 68160, 80940, 81285, 86336, 86704, 97128, 97542, 102240, 102961, 107920, 108380, 121410, 129504, 130056, 161880, 162570, 173408, 194256, 195084, 204480, 205922, 215840, 216760, 242820, 243855, 259008, 260112, 308883, 323760, 325140, 346816, 384749, 388512, 390168, 411844, 431680, 433520, 485640, 487710, 514805, 520224, 617766, 647520, 650280, 769498, 777024, 780336, 823688, 867040, 926649, 971280, 975420, 1029610, 1040448, 1154247, 1235532, 1295040, 1300560, 1538996, 1544415, 1560672, 1647376, 1734080, 1853298, 1923745, 1942560, 1950840, 2059220, 2308494, 2471064, 2601120, 3077992, 3088830, 3121344, 3294752, 3462741, 3706596, 3847490, 3885120, 3901680, 4118440, 4616988, 4633245, 4942128, 5202240, 5771235, 6155984, 6177660, 6589504, 6925482, 7310231, 7413192, 7694980, 7803360, 8236880, 9233976, 9266490, 9884256, 11542470, 12311968, 12355320, 13850964, 14620462, 14826384, 15389960, 15606720, 16473760, 17313705, 18467952, 18532980, 19768512, 21930693, 23084940, 24623936, 24710640, 27701928, 29240924, 29652768, 30779920, 32947520, 34627410, 36551155, 36935904, 37065960, 43861386, 46169880, 49421280, 55403856, 58481848, 59305536, 61559840, 65792079, 69254820, 73102310, 73871808, 74131920, 87722772, 92339760, 98842560, 109653465, 110807712, 116963696, 123119680, 131584158, 138509640, 146204620, 148263840, 175445544, 184679520, 219306930, 221615424, 233927392, 263168316, 277019280, 292409240, 296527680, 328960395, 350891088, 369359040, 438613860, 467854784, 526336632, 554038560, 584818480, 657920790, 701782176, 877227720, 1052673264, 1108077120, 1169636960, 1315841580, 1403564352, 1754455440, 2105346528, 2339273920, 2631683160, 3508910880, 4210693056, 5263366320, 7017821760, 10526732640, 21053465280]

約数ペア:

[(1, 21053465280), (2, 10526732640), (3, 7017821760), (4, 5263366320), (5, 4210693056), (6, 3508910880), (8, 2631683160), (9, 2339273920), (10, 2105346528), (12, 1754455440), (15, 1403564352), (16, 1315841580), (18, 1169636960), (19, 1108077120), (20, 1052673264), (24, 877227720), (30, 701782176), (32, 657920790), (36, 584818480), (38, 554038560), (40, 526336632), (45, 467854784), (48, 438613860), (57, 369359040), (60, 350891088), (64, 328960395), (71, 296527680), (72, 292409240), (76, 277019280), (80, 263168316), (90, 233927392), (95, 221615424), (96, 219306930), (114, 184679520), (120, 175445544), (142, 148263840), (144, 146204620), (152, 138509640), (160, 131584158), (171, 123119680), (180, 116963696), (190, 110807712), (192, 109653465), (213, 98842560), (228, 92339760), (240, 87722772), (284, 74131920), (285, 73871808), (288, 73102310), (304, 69254820), (320, 65792079), (342, 61559840), (355, 59305536), (360, 58481848), (380, 55403856), (426, 49421280), (456, 46169880), (480, 43861386), (568, 37065960), (570, 36935904), (576, 36551155), (608, 34627410), (639, 32947520), (684, 30779920), (710, 29652768), (720, 29240924), (760, 27701928), (852, 24710640), (855, 24623936), (912, 23084940), (960, 21930693), (1065, 19768512), (1136, 18532980), (1140, 18467952), (1216, 17313705), (1278, 16473760), (1349, 15606720), (1368, 15389960), (1420, 14826384), (1440, 14620462), (1520, 13850964), (1704, 12355320), (1710, 12311968), (1824, 11542470), (2130, 9884256), (2272, 9266490), (2280, 9233976), (2556, 8236880), (2698, 7803360), (2736, 7694980), (2840, 7413192), (2880, 7310231), (3040, 6925482), (3195, 6589504), (3408, 6177660), (3420, 6155984), (3648, 5771235), (4047, 5202240), (4260, 4942128), (4544, 4633245), (4560, 4616988), (5112, 4118440), (5396, 3901680), (5419, 3885120), (5472, 3847490), (5680, 3706596), (6080, 3462741), (6390, 3294752), (6745, 3121344), (6816, 3088830), (6840, 3077992), (8094, 2601120), (8520, 2471064), (9120, 2308494), (10224, 2059220), (10792, 1950840), (10838, 1942560), (10944, 1923745), (11360, 1853298), (12141, 1734080), (12780, 1647376), (13490, 1560672), (13632, 1544415), (13680, 1538996), (16188, 1300560), (16257, 1295040), (17040, 1235532), (18240, 1154247), (20235, 1040448), (20448, 1029610), (21584, 975420), (21676, 971280), (22720, 926649), (24282, 867040), (25560, 823688), (26980, 780336), (27095, 777024), (27360, 769498), (32376, 650280), (32514, 647520), (34080, 617766), (40470, 520224), (40896, 514805), (43168, 487710), (43352, 485640), (48564, 433520), (48771, 431680), (51120, 411844), (53960, 390168), (54190, 388512), (54720, 384749), (60705, 346816), (64752, 325140), (65028, 323760), (68160, 308883), (80940, 260112), (81285, 259008), (86336, 243855), (86704, 242820), (97128, 216760), (97542, 215840), (102240, 205922), (102961, 204480), (107920, 195084), (108380, 194256), (121410, 173408), (129504, 162570), (130056, 161880)]