15811088640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5857}}^1$

素因数の和:5937

約数の個数: 288

約数和(自身を含む): 54600309120

約数和(自身を除く): 38789220480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 256, 285, 296, 304, 320, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 640, 703, 740, 760, 768, 888, 912, 960, 1110, 1140, 1184, 1216, 1280, 1406, 1480, 1520, 1776, 1824, 1920, 2109, 2220, 2280, 2368, 2432, 2812, 2960, 3040, 3515, 3552, 3648, 3840, 4218, 4440, 4560, 4736, 4864, 5624, 5857, 5920, 6080, 7030, 7104, 7296, 8436, 8880, 9120, 9472, 10545, 11248, 11714, 11840, 12160, 14060, 14208, 14592, 16872, 17571, 17760, 18240, 21090, 22496, 23428, 23680, 24320, 28120, 28416, 29285, 33744, 35142, 35520, 36480, 42180, 44992, 46856, 47360, 56240, 58570, 67488, 70284, 71040, 72960, 84360, 87855, 89984, 93712, 111283, 112480, 117140, 134976, 140568, 142080, 168720, 175710, 179968, 187424, 216709, 222566, 224960, 234280, 269952, 281136, 333849, 337440, 351420, 374848, 433418, 445132, 449920, 468560, 539904, 556415, 562272, 650127, 667698, 674880, 702840, 749696, 866836, 890264, 899840, 937120, 1083545, 1112830, 1124544, 1300254, 1335396, 1349760, 1405680, 1499392, 1669245, 1733672, 1780528, 1874240, 2167090, 2225660, 2249088, 2600508, 2670792, 2699520, 2811360, 3250635, 3338490, 3467344, 3561056, 3748480, 4117471, 4334180, 4451320, 4498176, 5201016, 5341584, 5622720, 6501270, 6676980, 6934688, 7122112, 7496960, 8234942, 8668360, 8902640, 10402032, 10683168, 11245440, 12352413, 13002540, 13353960, 13869376, 14244224, 16469884, 17336720, 17805280, 20587355, 20804064, 21366336, 22490880, 24704826, 26005080, 26707920, 27738752, 28488448, 32939768, 34673440, 35610560, 41174710, 41608128, 42732672, 49409652, 52010160, 53415840, 55477504, 61762065, 65879536, 69346880, 71221120, 82349420, 83216256, 85465344, 98819304, 104020320, 106831680, 123524130, 131759072, 138693760, 142442240, 164698840, 166432512, 197638608, 208040640, 213663360, 247048260, 263518144, 277387520, 329397680, 395277216, 416081280, 427326720, 494096520, 527036288, 658795360, 790554432, 832162560, 988193040, 1054072576, 1317590720, 1581108864, 1976386080, 2635181440, 3162217728, 3952772160, 5270362880, 7905544320, 15811088640]

約数ペア:

[(1, 15811088640), (2, 7905544320), (3, 5270362880), (4, 3952772160), (5, 3162217728), (6, 2635181440), (8, 1976386080), (10, 1581108864), (12, 1317590720), (15, 1054072576), (16, 988193040), (19, 832162560), (20, 790554432), (24, 658795360), (30, 527036288), (32, 494096520), (37, 427326720), (38, 416081280), (40, 395277216), (48, 329397680), (57, 277387520), (60, 263518144), (64, 247048260), (74, 213663360), (76, 208040640), (80, 197638608), (95, 166432512), (96, 164698840), (111, 142442240), (114, 138693760), (120, 131759072), (128, 123524130), (148, 106831680), (152, 104020320), (160, 98819304), (185, 85465344), (190, 83216256), (192, 82349420), (222, 71221120), (228, 69346880), (240, 65879536), (256, 61762065), (285, 55477504), (296, 53415840), (304, 52010160), (320, 49409652), (370, 42732672), (380, 41608128), (384, 41174710), (444, 35610560), (456, 34673440), (480, 32939768), (555, 28488448), (570, 27738752), (592, 26707920), (608, 26005080), (640, 24704826), (703, 22490880), (740, 21366336), (760, 20804064), (768, 20587355), (888, 17805280), (912, 17336720), (960, 16469884), (1110, 14244224), (1140, 13869376), (1184, 13353960), (1216, 13002540), (1280, 12352413), (1406, 11245440), (1480, 10683168), (1520, 10402032), (1776, 8902640), (1824, 8668360), (1920, 8234942), (2109, 7496960), (2220, 7122112), (2280, 6934688), (2368, 6676980), (2432, 6501270), (2812, 5622720), (2960, 5341584), (3040, 5201016), (3515, 4498176), (3552, 4451320), (3648, 4334180), (3840, 4117471), (4218, 3748480), (4440, 3561056), (4560, 3467344), (4736, 3338490), (4864, 3250635), (5624, 2811360), (5857, 2699520), (5920, 2670792), (6080, 2600508), (7030, 2249088), (7104, 2225660), (7296, 2167090), (8436, 1874240), (8880, 1780528), (9120, 1733672), (9472, 1669245), (10545, 1499392), (11248, 1405680), (11714, 1349760), (11840, 1335396), (12160, 1300254), (14060, 1124544), (14208, 1112830), (14592, 1083545), (16872, 937120), (17571, 899840), (17760, 890264), (18240, 866836), (21090, 749696), (22496, 702840), (23428, 674880), (23680, 667698), (24320, 650127), (28120, 562272), (28416, 556415), (29285, 539904), (33744, 468560), (35142, 449920), (35520, 445132), (36480, 433418), (42180, 374848), (44992, 351420), (46856, 337440), (47360, 333849), (56240, 281136), (58570, 269952), (67488, 234280), (70284, 224960), (71040, 222566), (72960, 216709), (84360, 187424), (87855, 179968), (89984, 175710), (93712, 168720), (111283, 142080), (112480, 140568), (117140, 134976)]