12921483900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 288

約数和(自身を含む): 42817815040

約数和(自身を除く): 29896331140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 103, 114, 130, 150, 156, 190, 195, 206, 228, 247, 260, 285, 300, 309, 325, 380, 390, 412, 475, 494, 515, 570, 618, 650, 741, 780, 950, 975, 988, 1030, 1140, 1235, 1236, 1300, 1339, 1425, 1482, 1545, 1693, 1900, 1950, 1957, 2060, 2470, 2575, 2678, 2850, 2964, 3090, 3386, 3705, 3900, 3914, 4017, 4940, 5079, 5150, 5356, 5700, 5871, 6175, 6180, 6695, 6772, 7410, 7725, 7828, 8034, 8465, 9785, 10158, 10300, 11742, 12350, 13390, 14820, 15450, 16068, 16930, 18525, 19570, 20085, 20316, 22009, 23484, 24700, 25395, 25441, 26780, 29355, 30900, 32167, 33475, 33860, 37050, 39140, 40170, 42325, 44018, 48925, 50790, 50882, 58710, 64334, 66027, 66950, 74100, 76323, 80340, 84650, 88036, 96501, 97850, 100425, 101580, 101764, 110045, 117420, 126975, 127205, 128668, 132054, 133900, 146775, 152646, 160835, 169300, 174379, 193002, 195700, 200850, 220090, 253950, 254410, 264108, 293550, 305292, 321670, 330135, 348758, 381615, 386004, 401700, 418171, 440180, 482505, 507900, 508820, 523137, 550225, 587100, 636025, 643340, 660270, 697516, 763230, 804175, 836342, 871895, 965010, 1046274, 1100450, 1254513, 1272050, 1320540, 1526460, 1608350, 1650675, 1672684, 1743790, 1908075, 1930020, 2090855, 2092548, 2200900, 2266927, 2412525, 2509026, 2544100, 2615685, 3216700, 3301350, 3313201, 3487580, 3816150, 4181710, 4359475, 4533854, 4825050, 5018052, 5231370, 6272565, 6602700, 6626402, 6800781, 7632300, 8363420, 8718950, 9067708, 9650100, 9939603, 10454275, 10462740, 11334635, 12545130, 13078425, 13252804, 13601562, 16566005, 17437900, 19879206, 20908550, 22669270, 25090260, 26156850, 27203124, 31362825, 33132010, 34003905, 39758412, 41817100, 43071613, 45338540, 49698015, 52313700, 56673175, 62725650, 66264020, 68007810, 82830025, 86143226, 99396030, 113346350, 125451300, 129214839, 136015620, 165660050, 170019525, 172286452, 198792060, 215358065, 226692700, 248490075, 258429678, 331320100, 340039050, 430716130, 496980150, 516859356, 646074195, 680078100, 861432260, 993960300, 1076790325, 1292148390, 2153580650, 2584296780, 3230370975, 4307161300, 6460741950, 12921483900]

約数ペア:

[(1, 12921483900), (2, 6460741950), (3, 4307161300), (4, 3230370975), (5, 2584296780), (6, 2153580650), (10, 1292148390), (12, 1076790325), (13, 993960300), (15, 861432260), (19, 680078100), (20, 646074195), (25, 516859356), (26, 496980150), (30, 430716130), (38, 340039050), (39, 331320100), (50, 258429678), (52, 248490075), (57, 226692700), (60, 215358065), (65, 198792060), (75, 172286452), (76, 170019525), (78, 165660050), (95, 136015620), (100, 129214839), (103, 125451300), (114, 113346350), (130, 99396030), (150, 86143226), (156, 82830025), (190, 68007810), (195, 66264020), (206, 62725650), (228, 56673175), (247, 52313700), (260, 49698015), (285, 45338540), (300, 43071613), (309, 41817100), (325, 39758412), (380, 34003905), (390, 33132010), (412, 31362825), (475, 27203124), (494, 26156850), (515, 25090260), (570, 22669270), (618, 20908550), (650, 19879206), (741, 17437900), (780, 16566005), (950, 13601562), (975, 13252804), (988, 13078425), (1030, 12545130), (1140, 11334635), (1235, 10462740), (1236, 10454275), (1300, 9939603), (1339, 9650100), (1425, 9067708), (1482, 8718950), (1545, 8363420), (1693, 7632300), (1900, 6800781), (1950, 6626402), (1957, 6602700), (2060, 6272565), (2470, 5231370), (2575, 5018052), (2678, 4825050), (2850, 4533854), (2964, 4359475), (3090, 4181710), (3386, 3816150), (3705, 3487580), (3900, 3313201), (3914, 3301350), (4017, 3216700), (4940, 2615685), (5079, 2544100), (5150, 2509026), (5356, 2412525), (5700, 2266927), (5871, 2200900), (6175, 2092548), (6180, 2090855), (6695, 1930020), (6772, 1908075), (7410, 1743790), (7725, 1672684), (7828, 1650675), (8034, 1608350), (8465, 1526460), (9785, 1320540), (10158, 1272050), (10300, 1254513), (11742, 1100450), (12350, 1046274), (13390, 965010), (14820, 871895), (15450, 836342), (16068, 804175), (16930, 763230), (18525, 697516), (19570, 660270), (20085, 643340), (20316, 636025), (22009, 587100), (23484, 550225), (24700, 523137), (25395, 508820), (25441, 507900), (26780, 482505), (29355, 440180), (30900, 418171), (32167, 401700), (33475, 386004), (33860, 381615), (37050, 348758), (39140, 330135), (40170, 321670), (42325, 305292), (44018, 293550), (48925, 264108), (50790, 254410), (50882, 253950), (58710, 220090), (64334, 200850), (66027, 195700), (66950, 193002), (74100, 174379), (76323, 169300), (80340, 160835), (84650, 152646), (88036, 146775), (96501, 133900), (97850, 132054), (100425, 128668), (101580, 127205), (101764, 126975), (110045, 117420)]