16662480640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 432

約数和(自身を含む): 47992367808

約数和(自身を除く): 31329887168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 128, 130, 136, 160, 169, 170, 184, 197, 208, 221, 230, 256, 260, 272, 299, 320, 338, 340, 368, 391, 394, 416, 442, 460, 520, 544, 598, 640, 676, 680, 736, 782, 788, 832, 845, 884, 920, 985, 1040, 1088, 1105, 1196, 1280, 1352, 1360, 1472, 1495, 1564, 1576, 1664, 1690, 1768, 1840, 1955, 1970, 2080, 2176, 2210, 2392, 2561, 2704, 2720, 2873, 2944, 2990, 3128, 3152, 3328, 3349, 3380, 3536, 3680, 3887, 3910, 3940, 4160, 4352, 4420, 4531, 4784, 5083, 5122, 5408, 5440, 5746, 5888, 5980, 6256, 6304, 6698, 6760, 7072, 7360, 7774, 7820, 7880, 8320, 8840, 9062, 9568, 10166, 10244, 10816, 10880, 11492, 11960, 12512, 12608, 12805, 13396, 13520, 14144, 14365, 14720, 15548, 15640, 15760, 16640, 16745, 17680, 18124, 19136, 19435, 20332, 20488, 21632, 21760, 22655, 22984, 23920, 25024, 25216, 25415, 25610, 26792, 27040, 28288, 28730, 29440, 31096, 31280, 31520, 33293, 33490, 35360, 36248, 38272, 38870, 40664, 40976, 43264, 43537, 45310, 45968, 47840, 50048, 50432, 50830, 51220, 53584, 54080, 56576, 57460, 58903, 62192, 62560, 63040, 66079, 66586, 66980, 70720, 72496, 76544, 77027, 77740, 81328, 81952, 87074, 90620, 91936, 95680, 100096, 101660, 102440, 107168, 108160, 114920, 117806, 124384, 125120, 126080, 132158, 133172, 133960, 141440, 144992, 154054, 155480, 162656, 163904, 166465, 174148, 181240, 183872, 191360, 203320, 204880, 214336, 216320, 217685, 229840, 235612, 248768, 250240, 252160, 264316, 266344, 267920, 282880, 289984, 294515, 308108, 310960, 325312, 327808, 330395, 332930, 348296, 362480, 367744, 382720, 385135, 406640, 409760, 428672, 435370, 459680, 471224, 497536, 500480, 528632, 532688, 535840, 565981, 579968, 589030, 616216, 621920, 650624, 655616, 660790, 665860, 696592, 724960, 735488, 765739, 770270, 813280, 819520, 857344, 870740, 919360, 942448, 995072, 1001351, 1057264, 1065376, 1071680, 1131962, 1159936, 1178060, 1232432, 1243840, 1301248, 1321580, 1331720, 1393184, 1449920, 1531478, 1540540, 1626560, 1639040, 1741480, 1838720, 1884896, 2002702, 2114528, 2130752, 2143360, 2263924, 2356120, 2464864, 2487680, 2643160, 2663440, 2786368, 2829905, 2899840, 3062956, 3081080, 3253120, 3278080, 3482960, 3677440, 3769792, 3828695, 4005404, 4229056, 4261504, 4286720, 4527848, 4712240, 4929728, 4975360, 5006755, 5286320, 5326880, 5572736, 5659810, 5799680, 6125912, 6162160, 6506240, 6965920, 7539584, 7657390, 8010808, 8458112, 8523008, 9055696, 9424480, 9859456, 10013510, 10572640, 10653760, 11145472, 11319620, 12251824, 12324320, 13017563, 13931840, 15079168, 15314780, 16021616, 16916224, 18111392, 18848960, 19718912, 20027020, 21145280, 21307520, 22639240, 24503648, 24648640, 26035126, 27863680, 30629560, 32043232, 36222784, 37697920, 40054040, 42290560, 42615040, 45278480, 49007296, 49297280, 52070252, 55727360, 61259120, 64086464, 65087815, 72445568, 75395840, 80108080, 84581120, 90556960, 98014592, 98594560, 104140504, 122518240, 128172928, 130175630, 144891136, 160216160, 181113920, 196029184, 208281008, 245036480, 256345856, 260351260, 320432320, 362227840, 416562016, 490072960, 520702520, 640864640, 724455680, 833124032, 980145920, 1041405040, 1281729280, 1666248064, 2082810080, 3332496128, 4165620160, 8331240320, 16662480640]

約数ペア:

[(1, 16662480640), (2, 8331240320), (4, 4165620160), (5, 3332496128), (8, 2082810080), (10, 1666248064), (13, 1281729280), (16, 1041405040), (17, 980145920), (20, 833124032), (23, 724455680), (26, 640864640), (32, 520702520), (34, 490072960), (40, 416562016), (46, 362227840), (52, 320432320), (64, 260351260), (65, 256345856), (68, 245036480), (80, 208281008), (85, 196029184), (92, 181113920), (104, 160216160), (115, 144891136), (128, 130175630), (130, 128172928), (136, 122518240), (160, 104140504), (169, 98594560), (170, 98014592), (184, 90556960), (197, 84581120), (208, 80108080), (221, 75395840), (230, 72445568), (256, 65087815), (260, 64086464), (272, 61259120), (299, 55727360), (320, 52070252), (338, 49297280), (340, 49007296), (368, 45278480), (391, 42615040), (394, 42290560), (416, 40054040), (442, 37697920), (460, 36222784), (520, 32043232), (544, 30629560), (598, 27863680), (640, 26035126), (676, 24648640), (680, 24503648), (736, 22639240), (782, 21307520), (788, 21145280), (832, 20027020), (845, 19718912), (884, 18848960), (920, 18111392), (985, 16916224), (1040, 16021616), (1088, 15314780), (1105, 15079168), (1196, 13931840), (1280, 13017563), (1352, 12324320), (1360, 12251824), (1472, 11319620), (1495, 11145472), (1564, 10653760), (1576, 10572640), (1664, 10013510), (1690, 9859456), (1768, 9424480), (1840, 9055696), (1955, 8523008), (1970, 8458112), (2080, 8010808), (2176, 7657390), (2210, 7539584), (2392, 6965920), (2561, 6506240), (2704, 6162160), (2720, 6125912), (2873, 5799680), (2944, 5659810), (2990, 5572736), (3128, 5326880), (3152, 5286320), (3328, 5006755), (3349, 4975360), (3380, 4929728), (3536, 4712240), (3680, 4527848), (3887, 4286720), (3910, 4261504), (3940, 4229056), (4160, 4005404), (4352, 3828695), (4420, 3769792), (4531, 3677440), (4784, 3482960), (5083, 3278080), (5122, 3253120), (5408, 3081080), (5440, 3062956), (5746, 2899840), (5888, 2829905), (5980, 2786368), (6256, 2663440), (6304, 2643160), (6698, 2487680), (6760, 2464864), (7072, 2356120), (7360, 2263924), (7774, 2143360), (7820, 2130752), (7880, 2114528), (8320, 2002702), (8840, 1884896), (9062, 1838720), (9568, 1741480), (10166, 1639040), (10244, 1626560), (10816, 1540540), (10880, 1531478), (11492, 1449920), (11960, 1393184), (12512, 1331720), (12608, 1321580), (12805, 1301248), (13396, 1243840), (13520, 1232432), (14144, 1178060), (14365, 1159936), (14720, 1131962), (15548, 1071680), (15640, 1065376), (15760, 1057264), (16640, 1001351), (16745, 995072), (17680, 942448), (18124, 919360), (19136, 870740), (19435, 857344), (20332, 819520), (20488, 813280), (21632, 770270), (21760, 765739), (22655, 735488), (22984, 724960), (23920, 696592), (25024, 665860), (25216, 660790), (25415, 655616), (25610, 650624), (26792, 621920), (27040, 616216), (28288, 589030), (28730, 579968), (29440, 565981), (31096, 535840), (31280, 532688), (31520, 528632), (33293, 500480), (33490, 497536), (35360, 471224), (36248, 459680), (38272, 435370), (38870, 428672), (40664, 409760), (40976, 406640), (43264, 385135), (43537, 382720), (45310, 367744), (45968, 362480), (47840, 348296), (50048, 332930), (50432, 330395), (50830, 327808), (51220, 325312), (53584, 310960), (54080, 308108), (56576, 294515), (57460, 289984), (58903, 282880), (62192, 267920), (62560, 266344), (63040, 264316), (66079, 252160), (66586, 250240), (66980, 248768), (70720, 235612), (72496, 229840), (76544, 217685), (77027, 216320), (77740, 214336), (81328, 204880), (81952, 203320), (87074, 191360), (90620, 183872), (91936, 181240), (95680, 174148), (100096, 166465), (101660, 163904), (102440, 162656), (107168, 155480), (108160, 154054), (114920, 144992), (117806, 141440), (124384, 133960), (125120, 133172), (126080, 132158)]