304915380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 192

約数和(自身を含む): 1099284480

約数和(自身を除く): 794369100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2129, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4258, 4340, 4620, 4774, 5115, 6387, 6510, 6820, 7161, 8516, 9548, 10230, 10645, 11935, 12774, 13020, 14322, 14903, 20460, 21290, 23419, 23870, 25548, 28644, 29806, 31935, 35805, 42580, 44709, 46838, 47740, 59612, 63870, 65999, 70257, 71610, 74515, 89418, 93676, 117095, 127740, 131998, 140514, 143220, 149030, 163933, 178836, 197997, 223545, 234190, 263996, 281028, 298060, 327866, 329995, 351285, 395994, 447090, 461993, 468380, 491799, 655732, 659990, 702570, 725989, 791988, 819665, 894180, 923986, 983598, 989985, 1319980, 1385979, 1405140, 1451978, 1639330, 1847972, 1967196, 1979970, 2177967, 2309965, 2458995, 2771958, 2903956, 3278660, 3629945, 3959940, 4355934, 4619930, 4917990, 5081923, 5543916, 6929895, 7259890, 8711868, 9239860, 9835980, 10163846, 10889835, 13859790, 14519780, 15245769, 20327692, 21779670, 25409615, 27719580, 30491538, 43559340, 50819230, 60983076, 76228845, 101638460, 152457690, 304915380]

約数ペア:

[(1, 304915380), (2, 152457690), (3, 101638460), (4, 76228845), (5, 60983076), (6, 50819230), (7, 43559340), (10, 30491538), (11, 27719580), (12, 25409615), (14, 21779670), (15, 20327692), (20, 15245769), (21, 14519780), (22, 13859790), (28, 10889835), (30, 10163846), (31, 9835980), (33, 9239860), (35, 8711868), (42, 7259890), (44, 6929895), (55, 5543916), (60, 5081923), (62, 4917990), (66, 4619930), (70, 4355934), (77, 3959940), (84, 3629945), (93, 3278660), (105, 2903956), (110, 2771958), (124, 2458995), (132, 2309965), (140, 2177967), (154, 1979970), (155, 1967196), (165, 1847972), (186, 1639330), (210, 1451978), (217, 1405140), (220, 1385979), (231, 1319980), (308, 989985), (310, 983598), (330, 923986), (341, 894180), (372, 819665), (385, 791988), (420, 725989), (434, 702570), (462, 659990), (465, 655732), (620, 491799), (651, 468380), (660, 461993), (682, 447090), (770, 395994), (868, 351285), (924, 329995), (930, 327866), (1023, 298060), (1085, 281028), (1155, 263996), (1302, 234190), (1364, 223545), (1540, 197997), (1705, 178836), (1860, 163933), (2046, 149030), (2129, 143220), (2170, 140514), (2310, 131998), (2387, 127740), (2604, 117095), (3255, 93676), (3410, 89418), (4092, 74515), (4258, 71610), (4340, 70257), (4620, 65999), (4774, 63870), (5115, 59612), (6387, 47740), (6510, 46838), (6820, 44709), (7161, 42580), (8516, 35805), (9548, 31935), (10230, 29806), (10645, 28644), (11935, 25548), (12774, 23870), (13020, 23419), (14322, 21290), (14903, 20460)]