2571934860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 216

約数和(自身を含む): 8627018400

約数和(自身を除く): 6055083540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 263, 330, 363, 396, 449, 484, 495, 526, 605, 660, 726, 789, 898, 990, 1052, 1089, 1210, 1315, 1347, 1452, 1578, 1796, 1815, 1980, 2178, 2245, 2367, 2420, 2630, 2694, 2893, 3156, 3630, 3945, 4041, 4356, 4490, 4734, 4939, 5260, 5388, 5445, 5786, 6735, 7260, 7890, 8082, 8679, 8980, 9468, 9878, 10890, 11572, 11835, 13470, 14465, 14817, 15780, 16164, 17358, 19756, 20205, 21780, 23670, 24695, 26037, 26940, 28930, 29634, 31823, 34716, 40410, 43395, 44451, 47340, 49390, 52074, 54329, 57860, 59268, 63646, 74085, 80820, 86790, 88902, 95469, 98780, 104148, 108658, 118087, 127292, 130185, 148170, 159115, 162987, 173580, 177804, 190938, 217316, 222255, 236174, 260370, 271645, 286407, 296340, 318230, 325974, 354261, 381876, 444510, 472348, 477345, 488961, 520740, 543290, 572814, 590435, 636460, 651948, 708522, 814935, 889020, 954690, 977922, 1062783, 1086580, 1145628, 1180870, 1298957, 1417044, 1432035, 1629870, 1771305, 1909380, 1955844, 2125566, 2361740, 2444805, 2597914, 2864070, 3259740, 3542610, 3896871, 4251132, 4889610, 5195828, 5313915, 5728140, 6494785, 7085220, 7793742, 9779220, 10627830, 11690613, 12989570, 14288527, 15587484, 19484355, 21255660, 23381226, 25979140, 28577054, 38968710, 42865581, 46762452, 57154108, 58453065, 71442635, 77937420, 85731162, 116906130, 128596743, 142885270, 171462324, 214327905, 233812260, 257193486, 285770540, 428655810, 514386972, 642983715, 857311620, 1285967430, 2571934860]

約数ペア:

[(1, 2571934860), (2, 1285967430), (3, 857311620), (4, 642983715), (5, 514386972), (6, 428655810), (9, 285770540), (10, 257193486), (11, 233812260), (12, 214327905), (15, 171462324), (18, 142885270), (20, 128596743), (22, 116906130), (30, 85731162), (33, 77937420), (36, 71442635), (44, 58453065), (45, 57154108), (55, 46762452), (60, 42865581), (66, 38968710), (90, 28577054), (99, 25979140), (110, 23381226), (121, 21255660), (132, 19484355), (165, 15587484), (180, 14288527), (198, 12989570), (220, 11690613), (242, 10627830), (263, 9779220), (330, 7793742), (363, 7085220), (396, 6494785), (449, 5728140), (484, 5313915), (495, 5195828), (526, 4889610), (605, 4251132), (660, 3896871), (726, 3542610), (789, 3259740), (898, 2864070), (990, 2597914), (1052, 2444805), (1089, 2361740), (1210, 2125566), (1315, 1955844), (1347, 1909380), (1452, 1771305), (1578, 1629870), (1796, 1432035), (1815, 1417044), (1980, 1298957), (2178, 1180870), (2245, 1145628), (2367, 1086580), (2420, 1062783), (2630, 977922), (2694, 954690), (2893, 889020), (3156, 814935), (3630, 708522), (3945, 651948), (4041, 636460), (4356, 590435), (4490, 572814), (4734, 543290), (4939, 520740), (5260, 488961), (5388, 477345), (5445, 472348), (5786, 444510), (6735, 381876), (7260, 354261), (7890, 325974), (8082, 318230), (8679, 296340), (8980, 286407), (9468, 271645), (9878, 260370), (10890, 236174), (11572, 222255), (11835, 217316), (13470, 190938), (14465, 177804), (14817, 173580), (15780, 162987), (16164, 159115), (17358, 148170), (19756, 130185), (20205, 127292), (21780, 118087), (23670, 108658), (24695, 104148), (26037, 98780), (26940, 95469), (28930, 88902), (29634, 86790), (31823, 80820), (34716, 74085), (40410, 63646), (43395, 59268), (44451, 57860), (47340, 54329), (49390, 52074)]