31408881840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13757}}^1$

素因数の和:13937

約数の個数: 320

約数和(自身を含む): 124469176320

約数和(自身を除く): 93060294480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 151, 168, 180, 189, 210, 216, 240, 252, 270, 280, 302, 315, 336, 360, 378, 420, 432, 453, 504, 540, 560, 604, 630, 720, 755, 756, 840, 906, 945, 1008, 1057, 1080, 1208, 1260, 1359, 1510, 1512, 1680, 1812, 1890, 2114, 2160, 2265, 2416, 2520, 2718, 3020, 3024, 3171, 3624, 3780, 4077, 4228, 4530, 5040, 5285, 5436, 6040, 6342, 6795, 7248, 7560, 8154, 8456, 9060, 9513, 10570, 10872, 12080, 12684, 13590, 13757, 15120, 15855, 16308, 16912, 18120, 19026, 20385, 21140, 21744, 25368, 27180, 27514, 28539, 31710, 32616, 36240, 38052, 40770, 41271, 42280, 47565, 50736, 54360, 55028, 57078, 63420, 65232, 68785, 76104, 81540, 82542, 84560, 95130, 96299, 108720, 110056, 114156, 123813, 126840, 137570, 142695, 152208, 163080, 165084, 190260, 192598, 206355, 220112, 228312, 247626, 253680, 275140, 285390, 288897, 326160, 330168, 371439, 380520, 385196, 412710, 456624, 481495, 495252, 550280, 570780, 577794, 619065, 660336, 742878, 761040, 770392, 825420, 866691, 962990, 990504, 1100560, 1141560, 1155588, 1238130, 1444485, 1485756, 1540784, 1650840, 1733382, 1857195, 1925980, 1981008, 2077307, 2283120, 2311176, 2476260, 2600073, 2888970, 2971512, 3301680, 3466764, 3714390, 3851960, 4154614, 4333455, 4622352, 4952520, 5200146, 5777940, 5943024, 6231921, 6933528, 7428780, 7703920, 8309228, 8666910, 9905040, 10386535, 10400292, 11555880, 12463842, 13000365, 13867056, 14541149, 14857560, 16618456, 17333820, 18695763, 20773070, 20800584, 23111760, 24927684, 26000730, 29082298, 29715120, 31159605, 33236912, 34667640, 37391526, 41546140, 41601168, 43623447, 49855368, 52001460, 56087289, 58164596, 62319210, 69335280, 72705745, 74783052, 83092280, 87246894, 93478815, 99710736, 104002920, 112174578, 116329192, 124638420, 130870341, 145411490, 149566104, 166184560, 174493788, 186957630, 208005840, 218117235, 224349156, 232658384, 249276840, 261740682, 280436445, 290822980, 299132208, 348987576, 373915260, 392611023, 436234470, 448698312, 498553680, 523481364, 560872890, 581645960, 654351705, 697975152, 747830520, 785222046, 872468940, 897396624, 1046962728, 1121745780, 1163291920, 1308703410, 1495661040, 1570444092, 1744937880, 1963055115, 2093925456, 2243491560, 2617406820, 3140888184, 3489875760, 3926110230, 4486983120, 5234813640, 6281776368, 7852220460, 10469627280, 15704440920, 31408881840]

約数ペア:

[(1, 31408881840), (2, 15704440920), (3, 10469627280), (4, 7852220460), (5, 6281776368), (6, 5234813640), (7, 4486983120), (8, 3926110230), (9, 3489875760), (10, 3140888184), (12, 2617406820), (14, 2243491560), (15, 2093925456), (16, 1963055115), (18, 1744937880), (20, 1570444092), (21, 1495661040), (24, 1308703410), (27, 1163291920), (28, 1121745780), (30, 1046962728), (35, 897396624), (36, 872468940), (40, 785222046), (42, 747830520), (45, 697975152), (48, 654351705), (54, 581645960), (56, 560872890), (60, 523481364), (63, 498553680), (70, 448698312), (72, 436234470), (80, 392611023), (84, 373915260), (90, 348987576), (105, 299132208), (108, 290822980), (112, 280436445), (120, 261740682), (126, 249276840), (135, 232658384), (140, 224349156), (144, 218117235), (151, 208005840), (168, 186957630), (180, 174493788), (189, 166184560), (210, 149566104), (216, 145411490), (240, 130870341), (252, 124638420), (270, 116329192), (280, 112174578), (302, 104002920), (315, 99710736), (336, 93478815), (360, 87246894), (378, 83092280), (420, 74783052), (432, 72705745), (453, 69335280), (504, 62319210), (540, 58164596), (560, 56087289), (604, 52001460), (630, 49855368), (720, 43623447), (755, 41601168), (756, 41546140), (840, 37391526), (906, 34667640), (945, 33236912), (1008, 31159605), (1057, 29715120), (1080, 29082298), (1208, 26000730), (1260, 24927684), (1359, 23111760), (1510, 20800584), (1512, 20773070), (1680, 18695763), (1812, 17333820), (1890, 16618456), (2114, 14857560), (2160, 14541149), (2265, 13867056), (2416, 13000365), (2520, 12463842), (2718, 11555880), (3020, 10400292), (3024, 10386535), (3171, 9905040), (3624, 8666910), (3780, 8309228), (4077, 7703920), (4228, 7428780), (4530, 6933528), (5040, 6231921), (5285, 5943024), (5436, 5777940), (6040, 5200146), (6342, 4952520), (6795, 4622352), (7248, 4333455), (7560, 4154614), (8154, 3851960), (8456, 3714390), (9060, 3466764), (9513, 3301680), (10570, 2971512), (10872, 2888970), (12080, 2600073), (12684, 2476260), (13590, 2311176), (13757, 2283120), (15120, 2077307), (15855, 1981008), (16308, 1925980), (16912, 1857195), (18120, 1733382), (19026, 1650840), (20385, 1540784), (21140, 1485756), (21744, 1444485), (25368, 1238130), (27180, 1155588), (27514, 1141560), (28539, 1100560), (31710, 990504), (32616, 962990), (36240, 866691), (38052, 825420), (40770, 770392), (41271, 761040), (42280, 742878), (47565, 660336), (50736, 619065), (54360, 577794), (55028, 570780), (57078, 550280), (63420, 495252), (65232, 481495), (68785, 456624), (76104, 412710), (81540, 385196), (82542, 380520), (84560, 371439), (95130, 330168), (96299, 326160), (108720, 288897), (110056, 285390), (114156, 275140), (123813, 253680), (126840, 247626), (137570, 228312), (142695, 220112), (152208, 206355), (163080, 192598), (165084, 190260)]