8819409360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9719}}^1$

素因数の和:9953

約数の個数: 160

約数和(自身を含む): 28926720000

約数和(自身を除く): 20107310640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 380, 398, 456, 570, 597, 760, 796, 912, 995, 1140, 1194, 1520, 1592, 1990, 2280, 2388, 2985, 3184, 3781, 3980, 4560, 4776, 5970, 7562, 7960, 9552, 9719, 11343, 11940, 15124, 15920, 18905, 19438, 22686, 23880, 29157, 30248, 37810, 38876, 45372, 47760, 48595, 56715, 58314, 60496, 75620, 77752, 90744, 97190, 113430, 116628, 145785, 151240, 155504, 181488, 184661, 194380, 226860, 233256, 291570, 302480, 369322, 388760, 453720, 466512, 553983, 583140, 738644, 777520, 907440, 923305, 1107966, 1166280, 1477288, 1846610, 1934081, 2215932, 2332560, 2769915, 2954576, 3693220, 3868162, 4431864, 5539830, 5802243, 7386440, 7736324, 8863728, 9670405, 11079660, 11604486, 14772880, 15472648, 19340810, 22159320, 23208972, 29011215, 30945296, 36747539, 38681620, 44318640, 46417944, 58022430, 73495078, 77363240, 92835888, 110242617, 116044860, 146990156, 154726480, 183737695, 220485234, 232089720, 293980312, 367475390, 440970468, 464179440, 551213085, 587960624, 734950780, 881940936, 1102426170, 1469901560, 1763881872, 2204852340, 2939803120, 4409704680, 8819409360]

約数ペア:

[(1, 8819409360), (2, 4409704680), (3, 2939803120), (4, 2204852340), (5, 1763881872), (6, 1469901560), (8, 1102426170), (10, 881940936), (12, 734950780), (15, 587960624), (16, 551213085), (19, 464179440), (20, 440970468), (24, 367475390), (30, 293980312), (38, 232089720), (40, 220485234), (48, 183737695), (57, 154726480), (60, 146990156), (76, 116044860), (80, 110242617), (95, 92835888), (114, 77363240), (120, 73495078), (152, 58022430), (190, 46417944), (199, 44318640), (228, 38681620), (240, 36747539), (285, 30945296), (304, 29011215), (380, 23208972), (398, 22159320), (456, 19340810), (570, 15472648), (597, 14772880), (760, 11604486), (796, 11079660), (912, 9670405), (995, 8863728), (1140, 7736324), (1194, 7386440), (1520, 5802243), (1592, 5539830), (1990, 4431864), (2280, 3868162), (2388, 3693220), (2985, 2954576), (3184, 2769915), (3781, 2332560), (3980, 2215932), (4560, 1934081), (4776, 1846610), (5970, 1477288), (7562, 1166280), (7960, 1107966), (9552, 923305), (9719, 907440), (11343, 777520), (11940, 738644), (15124, 583140), (15920, 553983), (18905, 466512), (19438, 453720), (22686, 388760), (23880, 369322), (29157, 302480), (30248, 291570), (37810, 233256), (38876, 226860), (45372, 194380), (47760, 184661), (48595, 181488), (56715, 155504), (58314, 151240), (60496, 145785), (75620, 116628), (77752, 113430), (90744, 97190)]