728151840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 2710287216

約数和(自身を除く): 1982135376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 360, 388, 390, 401, 416, 468, 480, 485, 520, 582, 585, 624, 720, 776, 780, 802, 873, 936, 970, 1040, 1164, 1170, 1203, 1248, 1261, 1440, 1455, 1552, 1560, 1604, 1746, 1872, 1940, 2005, 2080, 2328, 2340, 2406, 2522, 2910, 3104, 3120, 3208, 3492, 3609, 3744, 3783, 3880, 4010, 4365, 4656, 4680, 4812, 5044, 5213, 5820, 6015, 6240, 6305, 6416, 6984, 7218, 7566, 7760, 8020, 8730, 9312, 9360, 9624, 10088, 10426, 11349, 11640, 12030, 12610, 12832, 13968, 14436, 15132, 15520, 15639, 16040, 17460, 18045, 18720, 18915, 19248, 20176, 20852, 22698, 23280, 24060, 25220, 26065, 27936, 28872, 30264, 31278, 32080, 34920, 36090, 37830, 38496, 38897, 40352, 41704, 45396, 46560, 46917, 48120, 50440, 52130, 56745, 57744, 60528, 62556, 64160, 69840, 72180, 75660, 77794, 78195, 83408, 90792, 93834, 96240, 100880, 104260, 113490, 115488, 116691, 121056, 125112, 139680, 144360, 151320, 155588, 156390, 166816, 181584, 187668, 192480, 194485, 201760, 208520, 226980, 233382, 234585, 250224, 288720, 302640, 311176, 312780, 350073, 363168, 375336, 388970, 417040, 453960, 466764, 469170, 500448, 505661, 577440, 583455, 605280, 622352, 625560, 700146, 750672, 777940, 834080, 907920, 933528, 938340, 1011322, 1166910, 1244704, 1251120, 1400292, 1501344, 1516983, 1555880, 1750365, 1815840, 1867056, 1876680, 2022644, 2333820, 2502240, 2528305, 2800584, 3033966, 3111760, 3500730, 3734112, 3753360, 4045288, 4550949, 4667640, 5056610, 5601168, 6067932, 6223520, 7001460, 7506720, 7584915, 8090576, 9101898, 9335280, 10113220, 11202336, 12135864, 14002920, 15169830, 16181152, 18203796, 18670560, 20226440, 22754745, 24271728, 28005840, 30339660, 36407592, 40452880, 45509490, 48543456, 56011680, 60679320, 72815184, 80905760, 91018980, 121358640, 145630368, 182037960, 242717280, 364075920, 728151840]

約数ペア:

[(1, 728151840), (2, 364075920), (3, 242717280), (4, 182037960), (5, 145630368), (6, 121358640), (8, 91018980), (9, 80905760), (10, 72815184), (12, 60679320), (13, 56011680), (15, 48543456), (16, 45509490), (18, 40452880), (20, 36407592), (24, 30339660), (26, 28005840), (30, 24271728), (32, 22754745), (36, 20226440), (39, 18670560), (40, 18203796), (45, 16181152), (48, 15169830), (52, 14002920), (60, 12135864), (65, 11202336), (72, 10113220), (78, 9335280), (80, 9101898), (90, 8090576), (96, 7584915), (97, 7506720), (104, 7001460), (117, 6223520), (120, 6067932), (130, 5601168), (144, 5056610), (156, 4667640), (160, 4550949), (180, 4045288), (194, 3753360), (195, 3734112), (208, 3500730), (234, 3111760), (240, 3033966), (260, 2800584), (288, 2528305), (291, 2502240), (312, 2333820), (360, 2022644), (388, 1876680), (390, 1867056), (401, 1815840), (416, 1750365), (468, 1555880), (480, 1516983), (485, 1501344), (520, 1400292), (582, 1251120), (585, 1244704), (624, 1166910), (720, 1011322), (776, 938340), (780, 933528), (802, 907920), (873, 834080), (936, 777940), (970, 750672), (1040, 700146), (1164, 625560), (1170, 622352), (1203, 605280), (1248, 583455), (1261, 577440), (1440, 505661), (1455, 500448), (1552, 469170), (1560, 466764), (1604, 453960), (1746, 417040), (1872, 388970), (1940, 375336), (2005, 363168), (2080, 350073), (2328, 312780), (2340, 311176), (2406, 302640), (2522, 288720), (2910, 250224), (3104, 234585), (3120, 233382), (3208, 226980), (3492, 208520), (3609, 201760), (3744, 194485), (3783, 192480), (3880, 187668), (4010, 181584), (4365, 166816), (4656, 156390), (4680, 155588), (4812, 151320), (5044, 144360), (5213, 139680), (5820, 125112), (6015, 121056), (6240, 116691), (6305, 115488), (6416, 113490), (6984, 104260), (7218, 100880), (7566, 96240), (7760, 93834), (8020, 90792), (8730, 83408), (9312, 78195), (9360, 77794), (9624, 75660), (10088, 72180), (10426, 69840), (11349, 64160), (11640, 62556), (12030, 60528), (12610, 57744), (12832, 56745), (13968, 52130), (14436, 50440), (15132, 48120), (15520, 46917), (15639, 46560), (16040, 45396), (17460, 41704), (18045, 40352), (18720, 38897), (18915, 38496), (19248, 37830), (20176, 36090), (20852, 34920), (22698, 32080), (23280, 31278), (24060, 30264), (25220, 28872), (26065, 27936)]