398334240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 384

約数和(自身を含む): 1538611200

約数和(自身を除く): 1140276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 207, 211, 216, 228, 230, 240, 270, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 422, 432, 437, 456, 460, 480, 513, 540, 552, 570, 608, 621, 633, 684, 690, 720, 736, 760, 828, 844, 855, 864, 874, 912, 920, 1026, 1035, 1055, 1080, 1104, 1140, 1242, 1266, 1311, 1368, 1380, 1440, 1520, 1656, 1688, 1710, 1748, 1824, 1840, 1899, 2052, 2070, 2110, 2160, 2185, 2208, 2280, 2484, 2532, 2565, 2622, 2736, 2760, 3040, 3105, 3165, 3312, 3376, 3420, 3496, 3680, 3798, 3933, 4009, 4104, 4140, 4220, 4320, 4370, 4560, 4853, 4968, 5064, 5130, 5244, 5472, 5520, 5697, 6210, 6330, 6555, 6624, 6752, 6840, 6992, 7596, 7866, 8018, 8208, 8280, 8440, 8740, 9120, 9495, 9706, 9936, 10128, 10260, 10488, 11040, 11394, 11799, 12027, 12420, 12660, 13110, 13680, 13984, 14559, 15192, 15732, 16036, 16416, 16560, 16880, 17480, 18990, 19412, 19665, 19872, 20045, 20256, 20520, 20976, 22788, 23598, 24054, 24265, 24840, 25320, 26220, 27360, 28485, 29118, 30384, 31464, 32072, 33120, 33760, 34960, 36081, 37980, 38824, 39330, 40090, 41040, 41952, 43677, 45576, 47196, 48108, 48530, 49680, 50640, 52440, 56970, 58236, 58995, 60135, 60768, 62928, 64144, 69920, 72162, 72795, 75960, 77648, 78660, 80180, 82080, 87354, 91152, 92207, 94392, 96216, 97060, 99360, 101280, 104880, 108243, 113940, 116472, 117990, 120270, 125856, 128288, 131031, 144324, 145590, 151920, 155296, 157320, 160360, 174708, 180405, 182304, 184414, 188784, 192432, 194120, 209760, 216486, 218385, 227880, 232944, 235980, 240540, 262062, 276621, 288648, 291180, 303840, 314640, 320720, 349416, 360810, 368828, 377568, 384864, 388240, 432972, 436770, 455760, 461035, 465888, 471960, 481080, 524124, 541215, 553242, 577296, 582360, 629280, 641440, 655155, 698832, 721620, 737656, 776480, 829863, 865944, 873540, 911520, 922070, 943920, 962160, 1048248, 1082430, 1106484, 1154592, 1164720, 1310310, 1383105, 1397664, 1443240, 1475312, 1659726, 1731888, 1747080, 1844140, 1887840, 1924320, 2096496, 2164860, 2212968, 2329440, 2489589, 2620620, 2766210, 2886480, 2950624, 3319452, 3463776, 3494160, 3688280, 4149315, 4192992, 4329720, 4425936, 4979178, 5241240, 5532420, 5772960, 6638904, 6988320, 7376560, 8298630, 8659440, 8851872, 9958356, 10482480, 11064840, 12447945, 13277808, 14753120, 16597260, 17318880, 19916712, 20964960, 22129680, 24895890, 26555616, 33194520, 39833424, 44259360, 49791780, 66389040, 79666848, 99583560, 132778080, 199167120, 398334240]

約数ペア:

[(1, 398334240), (2, 199167120), (3, 132778080), (4, 99583560), (5, 79666848), (6, 66389040), (8, 49791780), (9, 44259360), (10, 39833424), (12, 33194520), (15, 26555616), (16, 24895890), (18, 22129680), (19, 20964960), (20, 19916712), (23, 17318880), (24, 16597260), (27, 14753120), (30, 13277808), (32, 12447945), (36, 11064840), (38, 10482480), (40, 9958356), (45, 8851872), (46, 8659440), (48, 8298630), (54, 7376560), (57, 6988320), (60, 6638904), (69, 5772960), (72, 5532420), (76, 5241240), (80, 4979178), (90, 4425936), (92, 4329720), (95, 4192992), (96, 4149315), (108, 3688280), (114, 3494160), (115, 3463776), (120, 3319452), (135, 2950624), (138, 2886480), (144, 2766210), (152, 2620620), (160, 2489589), (171, 2329440), (180, 2212968), (184, 2164860), (190, 2096496), (207, 1924320), (211, 1887840), (216, 1844140), (228, 1747080), (230, 1731888), (240, 1659726), (270, 1475312), (276, 1443240), (285, 1397664), (288, 1383105), (304, 1310310), (342, 1164720), (345, 1154592), (360, 1106484), (368, 1082430), (380, 1048248), (414, 962160), (422, 943920), (432, 922070), (437, 911520), (456, 873540), (460, 865944), (480, 829863), (513, 776480), (540, 737656), (552, 721620), (570, 698832), (608, 655155), (621, 641440), (633, 629280), (684, 582360), (690, 577296), (720, 553242), (736, 541215), (760, 524124), (828, 481080), (844, 471960), (855, 465888), (864, 461035), (874, 455760), (912, 436770), (920, 432972), (1026, 388240), (1035, 384864), (1055, 377568), (1080, 368828), (1104, 360810), (1140, 349416), (1242, 320720), (1266, 314640), (1311, 303840), (1368, 291180), (1380, 288648), (1440, 276621), (1520, 262062), (1656, 240540), (1688, 235980), (1710, 232944), (1748, 227880), (1824, 218385), (1840, 216486), (1899, 209760), (2052, 194120), (2070, 192432), (2110, 188784), (2160, 184414), (2185, 182304), (2208, 180405), (2280, 174708), (2484, 160360), (2532, 157320), (2565, 155296), (2622, 151920), (2736, 145590), (2760, 144324), (3040, 131031), (3105, 128288), (3165, 125856), (3312, 120270), (3376, 117990), (3420, 116472), (3496, 113940), (3680, 108243), (3798, 104880), (3933, 101280), (4009, 99360), (4104, 97060), (4140, 96216), (4220, 94392), (4320, 92207), (4370, 91152), (4560, 87354), (4853, 82080), (4968, 80180), (5064, 78660), (5130, 77648), (5244, 75960), (5472, 72795), (5520, 72162), (5697, 69920), (6210, 64144), (6330, 62928), (6555, 60768), (6624, 60135), (6752, 58995), (6840, 58236), (6992, 56970), (7596, 52440), (7866, 50640), (8018, 49680), (8208, 48530), (8280, 48108), (8440, 47196), (8740, 45576), (9120, 43677), (9495, 41952), (9706, 41040), (9936, 40090), (10128, 39330), (10260, 38824), (10488, 37980), (11040, 36081), (11394, 34960), (11799, 33760), (12027, 33120), (12420, 32072), (12660, 31464), (13110, 30384), (13680, 29118), (13984, 28485), (14559, 27360), (15192, 26220), (15732, 25320), (16036, 24840), (16416, 24265), (16560, 24054), (16880, 23598), (17480, 22788), (18990, 20976), (19412, 20520), (19665, 20256), (19872, 20045)]