310019580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 1071749952

約数和(自身を除く): 761730372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 367, 380, 390, 468, 494, 570, 585, 684, 722, 734, 741, 780, 855, 988, 1083, 1101, 1140, 1170, 1235, 1444, 1468, 1482, 1710, 1805, 1835, 2166, 2202, 2223, 2340, 2470, 2964, 3249, 3303, 3420, 3610, 3670, 3705, 4332, 4404, 4446, 4693, 4771, 4940, 5415, 5505, 6498, 6606, 6973, 7220, 7340, 7410, 8892, 9386, 9542, 10830, 11010, 11115, 12996, 13212, 13946, 14079, 14313, 14820, 16245, 16515, 18772, 19084, 20919, 21660, 22020, 22230, 23465, 23855, 27892, 28158, 28626, 32490, 33030, 34865, 41838, 42237, 42939, 44460, 46930, 47710, 56316, 57252, 62757, 64980, 66060, 69730, 70395, 71565, 83676, 84474, 85878, 90649, 93860, 95420, 104595, 125514, 132487, 139460, 140790, 143130, 168948, 171756, 181298, 209190, 211185, 214695, 251028, 264974, 271947, 281580, 286260, 313785, 362596, 397461, 418380, 422370, 429390, 453245, 529948, 543894, 627570, 662435, 794922, 815841, 844740, 858780, 906490, 1087788, 1192383, 1255140, 1324870, 1359735, 1589844, 1631682, 1722331, 1812980, 1987305, 2384766, 2649740, 2719470, 3263364, 3444662, 3974610, 4079205, 4769532, 5166993, 5438940, 5961915, 6889324, 7949220, 8158410, 8611655, 10333986, 11923830, 15500979, 16316820, 17223310, 20667972, 23847660, 25834965, 31001958, 34446620, 51669930, 62003916, 77504895, 103339860, 155009790, 310019580]

約数ペア:

[(1, 310019580), (2, 155009790), (3, 103339860), (4, 77504895), (5, 62003916), (6, 51669930), (9, 34446620), (10, 31001958), (12, 25834965), (13, 23847660), (15, 20667972), (18, 17223310), (19, 16316820), (20, 15500979), (26, 11923830), (30, 10333986), (36, 8611655), (38, 8158410), (39, 7949220), (45, 6889324), (52, 5961915), (57, 5438940), (60, 5166993), (65, 4769532), (76, 4079205), (78, 3974610), (90, 3444662), (95, 3263364), (114, 2719470), (117, 2649740), (130, 2384766), (156, 1987305), (171, 1812980), (180, 1722331), (190, 1631682), (195, 1589844), (228, 1359735), (234, 1324870), (247, 1255140), (260, 1192383), (285, 1087788), (342, 906490), (361, 858780), (367, 844740), (380, 815841), (390, 794922), (468, 662435), (494, 627570), (570, 543894), (585, 529948), (684, 453245), (722, 429390), (734, 422370), (741, 418380), (780, 397461), (855, 362596), (988, 313785), (1083, 286260), (1101, 281580), (1140, 271947), (1170, 264974), (1235, 251028), (1444, 214695), (1468, 211185), (1482, 209190), (1710, 181298), (1805, 171756), (1835, 168948), (2166, 143130), (2202, 140790), (2223, 139460), (2340, 132487), (2470, 125514), (2964, 104595), (3249, 95420), (3303, 93860), (3420, 90649), (3610, 85878), (3670, 84474), (3705, 83676), (4332, 71565), (4404, 70395), (4446, 69730), (4693, 66060), (4771, 64980), (4940, 62757), (5415, 57252), (5505, 56316), (6498, 47710), (6606, 46930), (6973, 44460), (7220, 42939), (7340, 42237), (7410, 41838), (8892, 34865), (9386, 33030), (9542, 32490), (10830, 28626), (11010, 28158), (11115, 27892), (12996, 23855), (13212, 23465), (13946, 22230), (14079, 22020), (14313, 21660), (14820, 20919), (16245, 19084), (16515, 18772)]