28012651520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 352

約数和(自身を含む): 83509739520

約数和(自身を除く): 55497088000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 256, 266, 280, 304, 310, 320, 380, 434, 448, 496, 512, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1327, 1330, 1520, 1736, 1792, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2654, 2660, 2945, 3040, 3472, 3584, 3968, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5120, 5308, 5320, 5890, 6080, 6635, 6944, 7168, 7936, 8246, 8512, 8680, 8960, 9289, 9424, 9728, 9920, 10616, 10640, 11780, 12160, 13270, 13888, 15872, 16492, 17024, 17360, 17920, 18578, 18848, 19456, 19840, 20615, 21232, 21280, 23560, 24320, 25213, 26540, 27776, 31744, 32984, 34048, 34720, 35840, 37156, 37696, 39680, 41137, 41230, 42464, 42560, 46445, 47120, 48640, 50426, 53080, 55552, 65968, 68096, 69440, 74312, 75392, 79360, 82274, 82460, 84928, 85120, 92890, 94240, 97280, 100852, 106160, 111104, 126065, 131936, 136192, 138880, 148624, 150784, 158720, 164548, 164920, 169856, 170240, 176491, 185780, 188480, 201704, 205685, 212320, 222208, 252130, 263872, 277760, 287959, 297248, 301568, 329096, 329840, 339712, 340480, 352982, 371560, 376960, 403408, 411370, 424640, 504260, 527744, 555520, 575918, 594496, 603136, 658192, 659680, 679424, 680960, 705964, 743120, 753920, 781603, 806816, 822740, 849280, 882455, 1008520, 1055488, 1111040, 1151836, 1188992, 1316384, 1319360, 1358848, 1411928, 1439795, 1486240, 1507840, 1563206, 1613632, 1645480, 1698560, 1764910, 2017040, 2110976, 2303672, 2377984, 2632768, 2638720, 2823856, 2879590, 2972480, 3015680, 3126412, 3227264, 3290960, 3397120, 3529820, 3908015, 4034080, 4221952, 4607344, 4755968, 5265536, 5277440, 5471221, 5647712, 5759180, 5944960, 6252824, 6454528, 6581920, 6794240, 7059640, 7816030, 8068160, 9214688, 9511936, 10531072, 10554880, 10942442, 11295424, 11518360, 11889920, 12505648, 12909056, 13163840, 14119280, 15632060, 16136320, 18429376, 21062144, 21109760, 21884884, 22590848, 23036720, 23779840, 25011296, 25818112, 26327680, 27356105, 28238560, 31264120, 32272640, 36858752, 42124288, 43769768, 45181696, 46073440, 47559680, 50022592, 52655360, 54712210, 56477120, 62528240, 64545280, 73717504, 87539536, 90363392, 92146880, 100045184, 105310720, 109424420, 112954240, 125056480, 129090560, 147435008, 175079072, 180726784, 184293760, 200090368, 210621440, 218848840, 225908480, 250112960, 294870016, 350158144, 368587520, 400180736, 437697680, 451816960, 500225920, 700316288, 737175040, 800361472, 875395360, 903633920, 1000451840, 1400632576, 1474350080, 1750790720, 2000903680, 2801265152, 3501581440, 4001807360, 5602530304, 7003162880, 14006325760, 28012651520]

約数ペア:

[(1, 28012651520), (2, 14006325760), (4, 7003162880), (5, 5602530304), (7, 4001807360), (8, 3501581440), (10, 2801265152), (14, 2000903680), (16, 1750790720), (19, 1474350080), (20, 1400632576), (28, 1000451840), (31, 903633920), (32, 875395360), (35, 800361472), (38, 737175040), (40, 700316288), (56, 500225920), (62, 451816960), (64, 437697680), (70, 400180736), (76, 368587520), (80, 350158144), (95, 294870016), (112, 250112960), (124, 225908480), (128, 218848840), (133, 210621440), (140, 200090368), (152, 184293760), (155, 180726784), (160, 175079072), (190, 147435008), (217, 129090560), (224, 125056480), (248, 112954240), (256, 109424420), (266, 105310720), (280, 100045184), (304, 92146880), (310, 90363392), (320, 87539536), (380, 73717504), (434, 64545280), (448, 62528240), (496, 56477120), (512, 54712210), (532, 52655360), (560, 50022592), (589, 47559680), (608, 46073440), (620, 45181696), (640, 43769768), (665, 42124288), (760, 36858752), (868, 32272640), (896, 31264120), (992, 28238560), (1024, 27356105), (1064, 26327680), (1085, 25818112), (1120, 25011296), (1178, 23779840), (1216, 23036720), (1240, 22590848), (1280, 21884884), (1327, 21109760), (1330, 21062144), (1520, 18429376), (1736, 16136320), (1792, 15632060), (1984, 14119280), (2128, 13163840), (2170, 12909056), (2240, 12505648), (2356, 11889920), (2432, 11518360), (2480, 11295424), (2560, 10942442), (2654, 10554880), (2660, 10531072), (2945, 9511936), (3040, 9214688), (3472, 8068160), (3584, 7816030), (3968, 7059640), (4123, 6794240), (4256, 6581920), (4340, 6454528), (4480, 6252824), (4712, 5944960), (4864, 5759180), (4960, 5647712), (5120, 5471221), (5308, 5277440), (5320, 5265536), (5890, 4755968), (6080, 4607344), (6635, 4221952), (6944, 4034080), (7168, 3908015), (7936, 3529820), (8246, 3397120), (8512, 3290960), (8680, 3227264), (8960, 3126412), (9289, 3015680), (9424, 2972480), (9728, 2879590), (9920, 2823856), (10616, 2638720), (10640, 2632768), (11780, 2377984), (12160, 2303672), (13270, 2110976), (13888, 2017040), (15872, 1764910), (16492, 1698560), (17024, 1645480), (17360, 1613632), (17920, 1563206), (18578, 1507840), (18848, 1486240), (19456, 1439795), (19840, 1411928), (20615, 1358848), (21232, 1319360), (21280, 1316384), (23560, 1188992), (24320, 1151836), (25213, 1111040), (26540, 1055488), (27776, 1008520), (31744, 882455), (32984, 849280), (34048, 822740), (34720, 806816), (35840, 781603), (37156, 753920), (37696, 743120), (39680, 705964), (41137, 680960), (41230, 679424), (42464, 659680), (42560, 658192), (46445, 603136), (47120, 594496), (48640, 575918), (50426, 555520), (53080, 527744), (55552, 504260), (65968, 424640), (68096, 411370), (69440, 403408), (74312, 376960), (75392, 371560), (79360, 352982), (82274, 340480), (82460, 339712), (84928, 329840), (85120, 329096), (92890, 301568), (94240, 297248), (97280, 287959), (100852, 277760), (106160, 263872), (111104, 252130), (126065, 222208), (131936, 212320), (136192, 205685), (138880, 201704), (148624, 188480), (150784, 185780), (158720, 176491), (164548, 170240), (164920, 169856)]