319360140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 1125476352

約数和(自身を除く): 806116212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 43, 44, 45, 55, 60, 62, 66, 86, 90, 93, 99, 110, 121, 124, 129, 132, 155, 165, 172, 180, 186, 198, 215, 220, 242, 258, 279, 310, 330, 341, 363, 372, 387, 396, 430, 465, 473, 484, 495, 516, 558, 605, 620, 645, 660, 682, 726, 774, 860, 930, 946, 990, 1023, 1089, 1116, 1210, 1290, 1331, 1333, 1364, 1395, 1419, 1452, 1548, 1705, 1815, 1860, 1892, 1935, 1980, 2046, 2178, 2365, 2420, 2580, 2662, 2666, 2790, 2838, 3069, 3410, 3630, 3751, 3870, 3993, 3999, 4092, 4257, 4356, 4730, 5115, 5203, 5324, 5332, 5445, 5580, 5676, 6138, 6655, 6665, 6820, 7095, 7260, 7502, 7740, 7986, 7998, 8514, 9460, 10230, 10406, 10890, 11253, 11979, 11997, 12276, 13310, 13330, 14190, 14663, 15004, 15345, 15609, 15972, 15996, 17028, 18755, 19965, 19995, 20460, 20812, 21285, 21780, 22506, 23958, 23994, 26015, 26620, 26660, 28380, 29326, 30690, 31218, 33759, 37510, 39930, 39990, 41261, 42570, 43989, 45012, 46827, 47916, 47988, 52030, 56265, 57233, 58652, 59895, 59985, 61380, 62436, 67518, 73315, 75020, 78045, 79860, 79980, 82522, 85140, 87978, 93654, 104060, 112530, 114466, 119790, 119970, 123783, 131967, 135036, 146630, 156090, 161293, 165044, 168795, 171699, 175956, 187308, 206305, 219945, 225060, 228932, 234135, 239580, 239940, 247566, 263934, 286165, 293260, 312180, 322586, 337590, 343398, 371349, 412610, 439890, 468270, 483879, 495132, 515097, 527868, 572330, 618915, 645172, 659835, 675180, 686796, 742698, 806465, 825220, 858495, 879780, 936540, 967758, 1030194, 1144660, 1237830, 1319670, 1451637, 1485396, 1612930, 1716990, 1774223, 1856745, 1935516, 2060388, 2419395, 2475660, 2575485, 2639340, 2903274, 3225860, 3433980, 3548446, 3713490, 4838790, 5150970, 5322669, 5806548, 7096892, 7258185, 7426980, 8871115, 9677580, 10301940, 10645338, 14516370, 15968007, 17742230, 21290676, 26613345, 29032740, 31936014, 35484460, 53226690, 63872028, 79840035, 106453380, 159680070, 319360140]

約数ペア:

[(1, 319360140), (2, 159680070), (3, 106453380), (4, 79840035), (5, 63872028), (6, 53226690), (9, 35484460), (10, 31936014), (11, 29032740), (12, 26613345), (15, 21290676), (18, 17742230), (20, 15968007), (22, 14516370), (30, 10645338), (31, 10301940), (33, 9677580), (36, 8871115), (43, 7426980), (44, 7258185), (45, 7096892), (55, 5806548), (60, 5322669), (62, 5150970), (66, 4838790), (86, 3713490), (90, 3548446), (93, 3433980), (99, 3225860), (110, 2903274), (121, 2639340), (124, 2575485), (129, 2475660), (132, 2419395), (155, 2060388), (165, 1935516), (172, 1856745), (180, 1774223), (186, 1716990), (198, 1612930), (215, 1485396), (220, 1451637), (242, 1319670), (258, 1237830), (279, 1144660), (310, 1030194), (330, 967758), (341, 936540), (363, 879780), (372, 858495), (387, 825220), (396, 806465), (430, 742698), (465, 686796), (473, 675180), (484, 659835), (495, 645172), (516, 618915), (558, 572330), (605, 527868), (620, 515097), (645, 495132), (660, 483879), (682, 468270), (726, 439890), (774, 412610), (860, 371349), (930, 343398), (946, 337590), (990, 322586), (1023, 312180), (1089, 293260), (1116, 286165), (1210, 263934), (1290, 247566), (1331, 239940), (1333, 239580), (1364, 234135), (1395, 228932), (1419, 225060), (1452, 219945), (1548, 206305), (1705, 187308), (1815, 175956), (1860, 171699), (1892, 168795), (1935, 165044), (1980, 161293), (2046, 156090), (2178, 146630), (2365, 135036), (2420, 131967), (2580, 123783), (2662, 119970), (2666, 119790), (2790, 114466), (2838, 112530), (3069, 104060), (3410, 93654), (3630, 87978), (3751, 85140), (3870, 82522), (3993, 79980), (3999, 79860), (4092, 78045), (4257, 75020), (4356, 73315), (4730, 67518), (5115, 62436), (5203, 61380), (5324, 59985), (5332, 59895), (5445, 58652), (5580, 57233), (5676, 56265), (6138, 52030), (6655, 47988), (6665, 47916), (6820, 46827), (7095, 45012), (7260, 43989), (7502, 42570), (7740, 41261), (7986, 39990), (7998, 39930), (8514, 37510), (9460, 33759), (10230, 31218), (10406, 30690), (10890, 29326), (11253, 28380), (11979, 26660), (11997, 26620), (12276, 26015), (13310, 23994), (13330, 23958), (14190, 22506), (14663, 21780), (15004, 21285), (15345, 20812), (15609, 20460), (15972, 19995), (15996, 19965), (17028, 18755)]