78073380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 304432128

約数和(自身を除く): 226358748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 110, 126, 129, 131, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 252, 258, 262, 301, 308, 315, 330, 385, 387, 393, 396, 420, 430, 462, 473, 495, 516, 524, 602, 630, 645, 655, 660, 693, 770, 774, 786, 860, 903, 917, 924, 946, 990, 1155, 1179, 1204, 1260, 1290, 1310, 1386, 1419, 1441, 1505, 1540, 1548, 1572, 1806, 1834, 1892, 1935, 1965, 1980, 2310, 2358, 2365, 2580, 2620, 2709, 2751, 2772, 2838, 2882, 3010, 3311, 3465, 3612, 3668, 3870, 3930, 4257, 4323, 4515, 4585, 4620, 4716, 4730, 5418, 5502, 5633, 5676, 5764, 5895, 6020, 6622, 6930, 7095, 7205, 7740, 7860, 8253, 8514, 8646, 9030, 9170, 9460, 9933, 10087, 10836, 11004, 11266, 11790, 12969, 13244, 13545, 13755, 13860, 14190, 14410, 16506, 16555, 16899, 17028, 17292, 18060, 18340, 19866, 20174, 21285, 21615, 22532, 23580, 25938, 27090, 27510, 28165, 28380, 28820, 29799, 30261, 33012, 33110, 33798, 39431, 39732, 40348, 41265, 42570, 43230, 49665, 50435, 50697, 51876, 54180, 55020, 56330, 59598, 60522, 61963, 64845, 66220, 67596, 78862, 82530, 84495, 85140, 86460, 90783, 99330, 100870, 101394, 112660, 118293, 119196, 121044, 123926, 129690, 148995, 151305, 157724, 165060, 168990, 181566, 185889, 197155, 198660, 201740, 202788, 236586, 247852, 253485, 259380, 297990, 302610, 309815, 337980, 354879, 363132, 371778, 394310, 433741, 453915, 473172, 506970, 557667, 591465, 595980, 605220, 619630, 709758, 743556, 788620, 867482, 907830, 929445, 1013940, 1115334, 1182930, 1239260, 1301223, 1419516, 1734964, 1774395, 1815660, 1858890, 2168705, 2230668, 2365860, 2602446, 2788335, 3548790, 3717780, 3903669, 4337410, 5204892, 5576670, 6506115, 7097580, 7807338, 8674820, 11153340, 13012230, 15614676, 19518345, 26024460, 39036690, 78073380]

約数ペア:

[(1, 78073380), (2, 39036690), (3, 26024460), (4, 19518345), (5, 15614676), (6, 13012230), (7, 11153340), (9, 8674820), (10, 7807338), (11, 7097580), (12, 6506115), (14, 5576670), (15, 5204892), (18, 4337410), (20, 3903669), (21, 3717780), (22, 3548790), (28, 2788335), (30, 2602446), (33, 2365860), (35, 2230668), (36, 2168705), (42, 1858890), (43, 1815660), (44, 1774395), (45, 1734964), (55, 1419516), (60, 1301223), (63, 1239260), (66, 1182930), (70, 1115334), (77, 1013940), (84, 929445), (86, 907830), (90, 867482), (99, 788620), (105, 743556), (110, 709758), (126, 619630), (129, 605220), (131, 595980), (132, 591465), (140, 557667), (154, 506970), (165, 473172), (172, 453915), (180, 433741), (198, 394310), (210, 371778), (215, 363132), (220, 354879), (231, 337980), (252, 309815), (258, 302610), (262, 297990), (301, 259380), (308, 253485), (315, 247852), (330, 236586), (385, 202788), (387, 201740), (393, 198660), (396, 197155), (420, 185889), (430, 181566), (462, 168990), (473, 165060), (495, 157724), (516, 151305), (524, 148995), (602, 129690), (630, 123926), (645, 121044), (655, 119196), (660, 118293), (693, 112660), (770, 101394), (774, 100870), (786, 99330), (860, 90783), (903, 86460), (917, 85140), (924, 84495), (946, 82530), (990, 78862), (1155, 67596), (1179, 66220), (1204, 64845), (1260, 61963), (1290, 60522), (1310, 59598), (1386, 56330), (1419, 55020), (1441, 54180), (1505, 51876), (1540, 50697), (1548, 50435), (1572, 49665), (1806, 43230), (1834, 42570), (1892, 41265), (1935, 40348), (1965, 39732), (1980, 39431), (2310, 33798), (2358, 33110), (2365, 33012), (2580, 30261), (2620, 29799), (2709, 28820), (2751, 28380), (2772, 28165), (2838, 27510), (2882, 27090), (3010, 25938), (3311, 23580), (3465, 22532), (3612, 21615), (3668, 21285), (3870, 20174), (3930, 19866), (4257, 18340), (4323, 18060), (4515, 17292), (4585, 17028), (4620, 16899), (4716, 16555), (4730, 16506), (5418, 14410), (5502, 14190), (5633, 13860), (5676, 13755), (5764, 13545), (5895, 13244), (6020, 12969), (6622, 11790), (6930, 11266), (7095, 11004), (7205, 10836), (7740, 10087), (7860, 9933), (8253, 9460), (8514, 9170), (8646, 9030)]