197969310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 474265890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 53, 55, 63, 66, 70, 77, 90, 98, 99, 105, 106, 110, 121, 126, 147, 154, 159, 165, 198, 210, 231, 242, 245, 265, 294, 315, 318, 330, 343, 363, 371, 385, 441, 462, 477, 490, 495, 530, 539, 583, 605, 630, 686, 693, 726, 735, 742, 770, 795, 847, 882, 954, 990, 1029, 1078, 1089, 1113, 1155, 1166, 1210, 1386, 1470, 1590, 1617, 1694, 1715, 1749, 1815, 1855, 2058, 2178, 2205, 2226, 2310, 2385, 2541, 2597, 2695, 2915, 3087, 3234, 3339, 3430, 3465, 3498, 3630, 3710, 3773, 4081, 4235, 4410, 4770, 4851, 5082, 5145, 5194, 5247, 5390, 5445, 5565, 5830, 5929, 6174, 6413, 6678, 6930, 7546, 7623, 7791, 8085, 8162, 8470, 8745, 9702, 10290, 10494, 10890, 11130, 11319, 11858, 12243, 12705, 12826, 12985, 15246, 15435, 15582, 16170, 16695, 17490, 17787, 18179, 18865, 19239, 20405, 22638, 23373, 24255, 24486, 25410, 25970, 26235, 28567, 29645, 30870, 32065, 33390, 33957, 35574, 36358, 36729, 37730, 38115, 38478, 38955, 40810, 41503, 44891, 46746, 48510, 52470, 53361, 54537, 56595, 57134, 57717, 59290, 61215, 64130, 67914, 73458, 76230, 77910, 83006, 85701, 88935, 89782, 90895, 96195, 106722, 109074, 113190, 115434, 116865, 122430, 124509, 134673, 142835, 163611, 169785, 171402, 177870, 181790, 183645, 192390, 199969, 207515, 224455, 233730, 249018, 257103, 266805, 269346, 272685, 285670, 288585, 314237, 327222, 339570, 367290, 373527, 399938, 404019, 415030, 428505, 448910, 514206, 533610, 545370, 577170, 599907, 622545, 628474, 673365, 747054, 808038, 818055, 857010, 942711, 999845, 1199814, 1245090, 1285515, 1346730, 1571185, 1636110, 1799721, 1867635, 1885422, 1999690, 2020095, 2199659, 2571030, 2828133, 2999535, 3142370, 3599442, 3735270, 4040190, 4399318, 4713555, 5656266, 5999070, 6598977, 8998605, 9427110, 10998295, 13197954, 14140665, 17997210, 19796931, 21996590, 28281330, 32994885, 39593862, 65989770, 98984655, 197969310]

約数ペア:

[(1, 197969310), (2, 98984655), (3, 65989770), (5, 39593862), (6, 32994885), (7, 28281330), (9, 21996590), (10, 19796931), (11, 17997210), (14, 14140665), (15, 13197954), (18, 10998295), (21, 9427110), (22, 8998605), (30, 6598977), (33, 5999070), (35, 5656266), (42, 4713555), (45, 4399318), (49, 4040190), (53, 3735270), (55, 3599442), (63, 3142370), (66, 2999535), (70, 2828133), (77, 2571030), (90, 2199659), (98, 2020095), (99, 1999690), (105, 1885422), (106, 1867635), (110, 1799721), (121, 1636110), (126, 1571185), (147, 1346730), (154, 1285515), (159, 1245090), (165, 1199814), (198, 999845), (210, 942711), (231, 857010), (242, 818055), (245, 808038), (265, 747054), (294, 673365), (315, 628474), (318, 622545), (330, 599907), (343, 577170), (363, 545370), (371, 533610), (385, 514206), (441, 448910), (462, 428505), (477, 415030), (490, 404019), (495, 399938), (530, 373527), (539, 367290), (583, 339570), (605, 327222), (630, 314237), (686, 288585), (693, 285670), (726, 272685), (735, 269346), (742, 266805), (770, 257103), (795, 249018), (847, 233730), (882, 224455), (954, 207515), (990, 199969), (1029, 192390), (1078, 183645), (1089, 181790), (1113, 177870), (1155, 171402), (1166, 169785), (1210, 163611), (1386, 142835), (1470, 134673), (1590, 124509), (1617, 122430), (1694, 116865), (1715, 115434), (1749, 113190), (1815, 109074), (1855, 106722), (2058, 96195), (2178, 90895), (2205, 89782), (2226, 88935), (2310, 85701), (2385, 83006), (2541, 77910), (2597, 76230), (2695, 73458), (2915, 67914), (3087, 64130), (3234, 61215), (3339, 59290), (3430, 57717), (3465, 57134), (3498, 56595), (3630, 54537), (3710, 53361), (3773, 52470), (4081, 48510), (4235, 46746), (4410, 44891), (4770, 41503), (4851, 40810), (5082, 38955), (5145, 38478), (5194, 38115), (5247, 37730), (5390, 36729), (5445, 36358), (5565, 35574), (5830, 33957), (5929, 33390), (6174, 32065), (6413, 30870), (6678, 29645), (6930, 28567), (7546, 26235), (7623, 25970), (7791, 25410), (8085, 24486), (8162, 24255), (8470, 23373), (8745, 22638), (9702, 20405), (10290, 19239), (10494, 18865), (10890, 18179), (11130, 17787), (11319, 17490), (11858, 16695), (12243, 16170), (12705, 15582), (12826, 15435), (12985, 15246)]