304498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 1022333760

約数和(自身を除く): 717834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 121, 132, 134, 165, 201, 220, 242, 264, 268, 313, 330, 335, 363, 402, 440, 484, 536, 605, 626, 660, 670, 726, 737, 804, 939, 968, 1005, 1210, 1252, 1320, 1340, 1452, 1474, 1565, 1608, 1815, 1878, 2010, 2211, 2420, 2504, 2680, 2904, 2948, 3130, 3443, 3630, 3685, 3756, 4020, 4422, 4695, 4840, 5896, 6260, 6886, 7260, 7370, 7512, 8040, 8107, 8844, 9390, 10329, 11055, 12520, 13772, 14520, 14740, 16214, 17215, 17688, 18780, 20658, 20971, 22110, 24321, 27544, 29480, 32428, 34430, 37560, 37873, 40535, 41316, 41942, 44220, 48642, 51645, 62913, 64856, 68860, 75746, 81070, 82632, 83884, 88440, 97284, 103290, 104855, 113619, 121605, 125826, 137720, 151492, 162140, 167768, 189365, 194568, 206580, 209710, 227238, 230681, 243210, 251652, 302984, 314565, 324280, 378730, 413160, 419420, 454476, 461362, 486420, 503304, 568095, 629130, 692043, 757460, 838840, 908952, 922724, 972840, 1136190, 1153405, 1258260, 1384086, 1514920, 1845448, 2272380, 2306810, 2516520, 2537491, 2768172, 3460215, 4544760, 4613620, 5074982, 5536344, 6920430, 7612473, 9227240, 10149964, 12687455, 13840860, 15224946, 20299928, 25374910, 27681720, 30449892, 38062365, 50749820, 60899784, 76124730, 101499640, 152249460, 304498920]

約数ペア:

[(1, 304498920), (2, 152249460), (3, 101499640), (4, 76124730), (5, 60899784), (6, 50749820), (8, 38062365), (10, 30449892), (11, 27681720), (12, 25374910), (15, 20299928), (20, 15224946), (22, 13840860), (24, 12687455), (30, 10149964), (33, 9227240), (40, 7612473), (44, 6920430), (55, 5536344), (60, 5074982), (66, 4613620), (67, 4544760), (88, 3460215), (110, 2768172), (120, 2537491), (121, 2516520), (132, 2306810), (134, 2272380), (165, 1845448), (201, 1514920), (220, 1384086), (242, 1258260), (264, 1153405), (268, 1136190), (313, 972840), (330, 922724), (335, 908952), (363, 838840), (402, 757460), (440, 692043), (484, 629130), (536, 568095), (605, 503304), (626, 486420), (660, 461362), (670, 454476), (726, 419420), (737, 413160), (804, 378730), (939, 324280), (968, 314565), (1005, 302984), (1210, 251652), (1252, 243210), (1320, 230681), (1340, 227238), (1452, 209710), (1474, 206580), (1565, 194568), (1608, 189365), (1815, 167768), (1878, 162140), (2010, 151492), (2211, 137720), (2420, 125826), (2504, 121605), (2680, 113619), (2904, 104855), (2948, 103290), (3130, 97284), (3443, 88440), (3630, 83884), (3685, 82632), (3756, 81070), (4020, 75746), (4422, 68860), (4695, 64856), (4840, 62913), (5896, 51645), (6260, 48642), (6886, 44220), (7260, 41942), (7370, 41316), (7512, 40535), (8040, 37873), (8107, 37560), (8844, 34430), (9390, 32428), (10329, 29480), (11055, 27544), (12520, 24321), (13772, 22110), (14520, 20971), (14740, 20658), (16214, 18780), (17215, 17688)]