123445818240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:1022

約数の個数: 384

約数和(自身を含む): 419808009600

約数和(自身を除く): 296362191360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 289, 320, 340, 379, 384, 408, 480, 510, 544, 578, 587, 640, 680, 758, 816, 867, 960, 1020, 1088, 1137, 1156, 1174, 1360, 1445, 1516, 1632, 1734, 1761, 1895, 1920, 2040, 2176, 2274, 2312, 2348, 2720, 2890, 2935, 3032, 3264, 3468, 3522, 3790, 4080, 4335, 4548, 4624, 4696, 5440, 5685, 5780, 5870, 6064, 6443, 6528, 6936, 7044, 7580, 8160, 8670, 8805, 9096, 9248, 9392, 9979, 10880, 11370, 11560, 11740, 12128, 12886, 13872, 14088, 15160, 16320, 17340, 17610, 18192, 18496, 18784, 19329, 19958, 22740, 23120, 23480, 24256, 25772, 27744, 28176, 29937, 30320, 32215, 32640, 34680, 35220, 36384, 36992, 37568, 38658, 39916, 45480, 46240, 46960, 48512, 49895, 51544, 55488, 56352, 59874, 60640, 64430, 69360, 70440, 72768, 75136, 77316, 79832, 90960, 92480, 93920, 96645, 99790, 103088, 109531, 110976, 112704, 119748, 121280, 128860, 138720, 140880, 145536, 149685, 154632, 159664, 169643, 181920, 184960, 187840, 193290, 199580, 206176, 219062, 222473, 225408, 239496, 242560, 257720, 277440, 281760, 299370, 309264, 319328, 328593, 339286, 363840, 375680, 386580, 399160, 412352, 438124, 444946, 478992, 508929, 515440, 547655, 554880, 563520, 598740, 618528, 638656, 657186, 667419, 678572, 727680, 773160, 798320, 824704, 848215, 876248, 889892, 957984, 1017858, 1030880, 1095310, 1112365, 1127040, 1197480, 1237056, 1277312, 1314372, 1334838, 1357144, 1546320, 1596640, 1642965, 1696430, 1752496, 1779784, 1915968, 2035716, 2061760, 2190620, 2224730, 2394960, 2474112, 2544645, 2628744, 2669676, 2714288, 3092640, 3193280, 3285930, 3337095, 3392860, 3504992, 3559568, 3782041, 3831936, 4071432, 4123520, 4381240, 4449460, 4789920, 5089290, 5257488, 5339352, 5428576, 6185280, 6386560, 6571860, 6674190, 6785720, 7009984, 7119136, 7564082, 8142864, 8762480, 8898920, 9579840, 10178580, 10514976, 10678704, 10857152, 11346123, 12370560, 13143720, 13348380, 13571440, 14019968, 14238272, 15128164, 16285728, 17524960, 17797840, 18910205, 19159680, 20357160, 21029952, 21357408, 21714304, 22692246, 26287440, 26696760, 27142880, 28476544, 30256328, 32571456, 35049920, 35595680, 37820410, 40714320, 42059904, 42714816, 45384492, 52574880, 53393520, 54285760, 56730615, 60512656, 64294697, 65142912, 70099840, 71191360, 75640820, 81428640, 85429632, 90768984, 105149760, 106787040, 108571520, 113461230, 121025312, 128589394, 142382720, 151281640, 162857280, 181537968, 192884091, 210299520, 213574080, 226922460, 242050624, 257178788, 302563280, 321473485, 325714560, 363075936, 385768182, 427148160, 453844920, 484101248, 514357576, 605126560, 642946970, 726151872, 771536364, 907689840, 964420455, 1028715152, 1210253120, 1285893940, 1452303744, 1543072728, 1815379680, 1928840910, 2057430304, 2420506240, 2571787880, 3086145456, 3630759360, 3857681820, 4114860608, 5143575760, 6172290912, 7261518720, 7715363640, 8229721216, 10287151520, 12344581824, 15430727280, 20574303040, 24689163648, 30861454560, 41148606080, 61722909120, 123445818240]

約数ペア:

[(1, 123445818240), (2, 61722909120), (3, 41148606080), (4, 30861454560), (5, 24689163648), (6, 20574303040), (8, 15430727280), (10, 12344581824), (12, 10287151520), (15, 8229721216), (16, 7715363640), (17, 7261518720), (20, 6172290912), (24, 5143575760), (30, 4114860608), (32, 3857681820), (34, 3630759360), (40, 3086145456), (48, 2571787880), (51, 2420506240), (60, 2057430304), (64, 1928840910), (68, 1815379680), (80, 1543072728), (85, 1452303744), (96, 1285893940), (102, 1210253120), (120, 1028715152), (128, 964420455), (136, 907689840), (160, 771536364), (170, 726151872), (192, 642946970), (204, 605126560), (240, 514357576), (255, 484101248), (272, 453844920), (289, 427148160), (320, 385768182), (340, 363075936), (379, 325714560), (384, 321473485), (408, 302563280), (480, 257178788), (510, 242050624), (544, 226922460), (578, 213574080), (587, 210299520), (640, 192884091), (680, 181537968), (758, 162857280), (816, 151281640), (867, 142382720), (960, 128589394), (1020, 121025312), (1088, 113461230), (1137, 108571520), (1156, 106787040), (1174, 105149760), (1360, 90768984), (1445, 85429632), (1516, 81428640), (1632, 75640820), (1734, 71191360), (1761, 70099840), (1895, 65142912), (1920, 64294697), (2040, 60512656), (2176, 56730615), (2274, 54285760), (2312, 53393520), (2348, 52574880), (2720, 45384492), (2890, 42714816), (2935, 42059904), (3032, 40714320), (3264, 37820410), (3468, 35595680), (3522, 35049920), (3790, 32571456), (4080, 30256328), (4335, 28476544), (4548, 27142880), (4624, 26696760), (4696, 26287440), (5440, 22692246), (5685, 21714304), (5780, 21357408), (5870, 21029952), (6064, 20357160), (6443, 19159680), (6528, 18910205), (6936, 17797840), (7044, 17524960), (7580, 16285728), (8160, 15128164), (8670, 14238272), (8805, 14019968), (9096, 13571440), (9248, 13348380), (9392, 13143720), (9979, 12370560), (10880, 11346123), (11370, 10857152), (11560, 10678704), (11740, 10514976), (12128, 10178580), (12886, 9579840), (13872, 8898920), (14088, 8762480), (15160, 8142864), (16320, 7564082), (17340, 7119136), (17610, 7009984), (18192, 6785720), (18496, 6674190), (18784, 6571860), (19329, 6386560), (19958, 6185280), (22740, 5428576), (23120, 5339352), (23480, 5257488), (24256, 5089290), (25772, 4789920), (27744, 4449460), (28176, 4381240), (29937, 4123520), (30320, 4071432), (32215, 3831936), (32640, 3782041), (34680, 3559568), (35220, 3504992), (36384, 3392860), (36992, 3337095), (37568, 3285930), (38658, 3193280), (39916, 3092640), (45480, 2714288), (46240, 2669676), (46960, 2628744), (48512, 2544645), (49895, 2474112), (51544, 2394960), (55488, 2224730), (56352, 2190620), (59874, 2061760), (60640, 2035716), (64430, 1915968), (69360, 1779784), (70440, 1752496), (72768, 1696430), (75136, 1642965), (77316, 1596640), (79832, 1546320), (90960, 1357144), (92480, 1334838), (93920, 1314372), (96645, 1277312), (99790, 1237056), (103088, 1197480), (109531, 1127040), (110976, 1112365), (112704, 1095310), (119748, 1030880), (121280, 1017858), (128860, 957984), (138720, 889892), (140880, 876248), (145536, 848215), (149685, 824704), (154632, 798320), (159664, 773160), (169643, 727680), (181920, 678572), (184960, 667419), (187840, 657186), (193290, 638656), (199580, 618528), (206176, 598740), (219062, 563520), (222473, 554880), (225408, 547655), (239496, 515440), (242560, 508929), (257720, 478992), (277440, 444946), (281760, 438124), (299370, 412352), (309264, 399160), (319328, 386580), (328593, 375680), (339286, 363840)]