197269380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 765692928

約数和(自身を除く): 568423548

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, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 252, 258, 301, 308, 315, 330, 331, 385, 387, 396, 420, 430, 462, 473, 495, 516, 602, 630, 645, 660, 662, 693, 770, 774, 860, 903, 924, 946, 990, 993, 1155, 1204, 1260, 1290, 1324, 1386, 1419, 1505, 1540, 1548, 1655, 1806, 1892, 1935, 1980, 1986, 2310, 2317, 2365, 2580, 2709, 2772, 2838, 2979, 3010, 3310, 3311, 3465, 3612, 3641, 3870, 3972, 4257, 4515, 4620, 4634, 4730, 4965, 5418, 5676, 5958, 6020, 6620, 6622, 6930, 6951, 7095, 7282, 7740, 8514, 9030, 9268, 9460, 9930, 9933, 10836, 10923, 11585, 11916, 13244, 13545, 13860, 13902, 14190, 14233, 14564, 14895, 16555, 17028, 18060, 18205, 19860, 19866, 20853, 21285, 21846, 23170, 25487, 27090, 27804, 28380, 28466, 29790, 29799, 32769, 33110, 34755, 36410, 39732, 41706, 42570, 42699, 43692, 46340, 49665, 50974, 54180, 54615, 56932, 59580, 59598, 65538, 66220, 69510, 71165, 72820, 76461, 83412, 85140, 85398, 99330, 99631, 101948, 104265, 109230, 119196, 127435, 128097, 131076, 139020, 142330, 148995, 152922, 156563, 163845, 170796, 198660, 199262, 208530, 213495, 218460, 229383, 254870, 256194, 284660, 297990, 298893, 305844, 313126, 327690, 382305, 398524, 417060, 426990, 458766, 469689, 498155, 509740, 512388, 595980, 597786, 626252, 640485, 655380, 764610, 782815, 853980, 896679, 917532, 939378, 996310, 1095941, 1146915, 1195572, 1280970, 1409067, 1494465, 1529220, 1565630, 1793358, 1878756, 1992620, 2191882, 2293830, 2348445, 2561940, 2818134, 2988930, 3131260, 3287823, 3586716, 4383764, 4483395, 4587660, 4696890, 5479705, 5636268, 5977860, 6575646, 7045335, 8966790, 9393780, 9863469, 10959410, 13151292, 14090670, 16439115, 17933580, 19726938, 21918820, 28181340, 32878230, 39453876, 49317345, 65756460, 98634690, 197269380]

約数ペア:

[(1, 197269380), (2, 98634690), (3, 65756460), (4, 49317345), (5, 39453876), (6, 32878230), (7, 28181340), (9, 21918820), (10, 19726938), (11, 17933580), (12, 16439115), (14, 14090670), (15, 13151292), (18, 10959410), (20, 9863469), (21, 9393780), (22, 8966790), (28, 7045335), (30, 6575646), (33, 5977860), (35, 5636268), (36, 5479705), (42, 4696890), (43, 4587660), (44, 4483395), (45, 4383764), (55, 3586716), (60, 3287823), (63, 3131260), (66, 2988930), (70, 2818134), (77, 2561940), (84, 2348445), (86, 2293830), (90, 2191882), (99, 1992620), (105, 1878756), (110, 1793358), (126, 1565630), (129, 1529220), (132, 1494465), (140, 1409067), (154, 1280970), (165, 1195572), (172, 1146915), (180, 1095941), (198, 996310), (210, 939378), (215, 917532), (220, 896679), (231, 853980), (252, 782815), (258, 764610), (301, 655380), (308, 640485), (315, 626252), (330, 597786), (331, 595980), (385, 512388), (387, 509740), (396, 498155), (420, 469689), (430, 458766), (462, 426990), (473, 417060), (495, 398524), (516, 382305), (602, 327690), (630, 313126), (645, 305844), (660, 298893), (662, 297990), (693, 284660), (770, 256194), (774, 254870), (860, 229383), (903, 218460), (924, 213495), (946, 208530), (990, 199262), (993, 198660), (1155, 170796), (1204, 163845), (1260, 156563), (1290, 152922), (1324, 148995), (1386, 142330), (1419, 139020), (1505, 131076), (1540, 128097), (1548, 127435), (1655, 119196), (1806, 109230), (1892, 104265), (1935, 101948), (1980, 99631), (1986, 99330), (2310, 85398), (2317, 85140), (2365, 83412), (2580, 76461), (2709, 72820), (2772, 71165), (2838, 69510), (2979, 66220), (3010, 65538), (3310, 59598), (3311, 59580), (3465, 56932), (3612, 54615), (3641, 54180), (3870, 50974), (3972, 49665), (4257, 46340), (4515, 43692), (4620, 42699), (4634, 42570), (4730, 41706), (4965, 39732), (5418, 36410), (5676, 34755), (5958, 33110), (6020, 32769), (6620, 29799), (6622, 29790), (6930, 28466), (6951, 28380), (7095, 27804), (7282, 27090), (7740, 25487), (8514, 23170), (9030, 21846), (9268, 21285), (9460, 20853), (9930, 19866), (9933, 19860), (10836, 18205), (10923, 18060), (11585, 17028), (11916, 16555), (13244, 14895), (13545, 14564), (13860, 14233), (13902, 14190)]