21402414720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1040

約数の個数: 384

約数和(自身を含む): 78191568000

約数和(自身を除く): 56789153280

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, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 269, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 538, 570, 576, 608, 640, 684, 720, 727, 760, 807, 855, 912, 960, 1076, 1140, 1152, 1216, 1345, 1368, 1440, 1454, 1520, 1614, 1710, 1824, 1920, 2152, 2181, 2280, 2421, 2432, 2690, 2736, 2880, 2908, 3040, 3228, 3420, 3635, 3648, 4035, 4304, 4362, 4560, 4842, 5111, 5380, 5472, 5760, 5816, 6080, 6456, 6543, 6840, 7270, 7296, 8070, 8608, 8724, 9120, 9684, 10222, 10760, 10905, 10944, 11632, 12105, 12160, 12912, 13086, 13680, 13813, 14540, 15333, 16140, 17216, 17448, 18240, 19368, 20444, 21520, 21810, 21888, 23264, 24210, 25555, 25824, 26172, 27360, 27626, 29080, 30666, 32280, 32715, 34432, 34896, 36480, 38736, 40888, 41439, 43040, 43620, 45999, 46528, 48420, 51110, 51648, 52344, 54720, 55252, 58160, 61332, 64560, 65430, 69065, 69792, 76665, 77472, 81776, 82878, 86080, 87240, 91998, 93056, 96840, 102220, 103296, 104688, 109440, 110504, 116320, 122664, 124317, 129120, 130860, 138130, 139584, 153330, 154944, 163552, 165756, 172160, 174480, 183996, 193680, 195563, 204440, 207195, 209376, 221008, 229995, 232640, 245328, 248634, 258240, 261720, 276260, 279168, 306660, 309888, 327104, 331512, 348960, 367992, 387360, 391126, 408880, 414390, 418752, 442016, 459990, 465280, 490656, 497268, 516480, 523440, 552520, 586689, 613320, 621585, 654208, 663024, 697920, 735984, 774720, 782252, 817760, 828780, 837504, 884032, 919980, 977815, 981312, 994536, 1046880, 1105040, 1173378, 1226640, 1243170, 1326048, 1395840, 1471968, 1549440, 1564504, 1635520, 1657560, 1760067, 1768064, 1839960, 1955630, 1962624, 1989072, 2093760, 2210080, 2346756, 2453280, 2486340, 2652096, 2933445, 2943936, 3129008, 3271040, 3315120, 3520134, 3679920, 3715697, 3911260, 3978144, 4187520, 4420160, 4693512, 4906560, 4972680, 5304192, 5866890, 5887872, 6258016, 6630240, 7040268, 7359840, 7431394, 7822520, 7956288, 8800335, 8840320, 9387024, 9813120, 9945360, 11147091, 11733780, 12516032, 13260480, 14080536, 14719680, 14862788, 15645040, 15912576, 17600670, 18578485, 18774048, 19890720, 22294182, 23467560, 25032064, 26520960, 28161072, 29439360, 29725576, 31290080, 33441273, 35201340, 37156970, 37548096, 39781440, 44588364, 46935120, 55735455, 56322144, 59451152, 62580160, 66882546, 70402680, 74313940, 75096192, 79562880, 89176728, 93870240, 111470910, 112644288, 118902304, 125160320, 133765092, 140805360, 148627880, 167206365, 178353456, 187740480, 222941820, 225288576, 237804608, 267530184, 281610720, 297255760, 334412730, 356706912, 375480960, 445883640, 475609216, 535060368, 563221440, 594511520, 668825460, 713413824, 891767280, 1070120736, 1126442880, 1189023040, 1337650920, 1426827648, 1783534560, 2140241472, 2378046080, 2675301840, 3567069120, 4280482944, 5350603680, 7134138240, 10701207360, 21402414720]

約数ペア:

[(1, 21402414720), (2, 10701207360), (3, 7134138240), (4, 5350603680), (5, 4280482944), (6, 3567069120), (8, 2675301840), (9, 2378046080), (10, 2140241472), (12, 1783534560), (15, 1426827648), (16, 1337650920), (18, 1189023040), (19, 1126442880), (20, 1070120736), (24, 891767280), (30, 713413824), (32, 668825460), (36, 594511520), (38, 563221440), (40, 535060368), (45, 475609216), (48, 445883640), (57, 375480960), (60, 356706912), (64, 334412730), (72, 297255760), (76, 281610720), (80, 267530184), (90, 237804608), (95, 225288576), (96, 222941820), (114, 187740480), (120, 178353456), (128, 167206365), (144, 148627880), (152, 140805360), (160, 133765092), (171, 125160320), (180, 118902304), (190, 112644288), (192, 111470910), (228, 93870240), (240, 89176728), (269, 79562880), (285, 75096192), (288, 74313940), (304, 70402680), (320, 66882546), (342, 62580160), (360, 59451152), (380, 56322144), (384, 55735455), (456, 46935120), (480, 44588364), (538, 39781440), (570, 37548096), (576, 37156970), (608, 35201340), (640, 33441273), (684, 31290080), (720, 29725576), (727, 29439360), (760, 28161072), (807, 26520960), (855, 25032064), (912, 23467560), (960, 22294182), (1076, 19890720), (1140, 18774048), (1152, 18578485), (1216, 17600670), (1345, 15912576), (1368, 15645040), (1440, 14862788), (1454, 14719680), (1520, 14080536), (1614, 13260480), (1710, 12516032), (1824, 11733780), (1920, 11147091), (2152, 9945360), (2181, 9813120), (2280, 9387024), (2421, 8840320), (2432, 8800335), (2690, 7956288), (2736, 7822520), (2880, 7431394), (2908, 7359840), (3040, 7040268), (3228, 6630240), (3420, 6258016), (3635, 5887872), (3648, 5866890), (4035, 5304192), (4304, 4972680), (4362, 4906560), (4560, 4693512), (4842, 4420160), (5111, 4187520), (5380, 3978144), (5472, 3911260), (5760, 3715697), (5816, 3679920), (6080, 3520134), (6456, 3315120), (6543, 3271040), (6840, 3129008), (7270, 2943936), (7296, 2933445), (8070, 2652096), (8608, 2486340), (8724, 2453280), (9120, 2346756), (9684, 2210080), (10222, 2093760), (10760, 1989072), (10905, 1962624), (10944, 1955630), (11632, 1839960), (12105, 1768064), (12160, 1760067), (12912, 1657560), (13086, 1635520), (13680, 1564504), (13813, 1549440), (14540, 1471968), (15333, 1395840), (16140, 1326048), (17216, 1243170), (17448, 1226640), (18240, 1173378), (19368, 1105040), (20444, 1046880), (21520, 994536), (21810, 981312), (21888, 977815), (23264, 919980), (24210, 884032), (25555, 837504), (25824, 828780), (26172, 817760), (27360, 782252), (27626, 774720), (29080, 735984), (30666, 697920), (32280, 663024), (32715, 654208), (34432, 621585), (34896, 613320), (36480, 586689), (38736, 552520), (40888, 523440), (41439, 516480), (43040, 497268), (43620, 490656), (45999, 465280), (46528, 459990), (48420, 442016), (51110, 418752), (51648, 414390), (52344, 408880), (54720, 391126), (55252, 387360), (58160, 367992), (61332, 348960), (64560, 331512), (65430, 327104), (69065, 309888), (69792, 306660), (76665, 279168), (77472, 276260), (81776, 261720), (82878, 258240), (86080, 248634), (87240, 245328), (91998, 232640), (93056, 229995), (96840, 221008), (102220, 209376), (103296, 207195), (104688, 204440), (109440, 195563), (110504, 193680), (116320, 183996), (122664, 174480), (124317, 172160), (129120, 165756), (130860, 163552), (138130, 154944), (139584, 153330)]