248982840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 863460000

約数和(自身を除く): 614477160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 89, 90, 95, 114, 120, 152, 171, 178, 180, 190, 228, 267, 285, 342, 356, 360, 380, 409, 445, 456, 534, 570, 684, 712, 760, 801, 818, 855, 890, 1068, 1140, 1227, 1335, 1368, 1602, 1636, 1691, 1710, 1780, 2045, 2136, 2280, 2454, 2670, 3204, 3272, 3382, 3420, 3560, 3681, 4005, 4090, 4908, 5073, 5340, 6135, 6408, 6764, 6840, 7362, 7771, 8010, 8180, 8455, 9816, 10146, 10680, 12270, 13528, 14724, 15219, 15542, 16020, 16360, 16910, 18405, 20292, 23313, 24540, 25365, 29448, 30438, 31084, 32040, 33820, 36401, 36810, 38855, 40584, 46626, 49080, 50730, 60876, 62168, 67640, 69939, 72802, 73620, 76095, 77710, 93252, 101460, 109203, 116565, 121752, 139878, 145604, 147240, 152190, 155420, 182005, 186504, 202920, 218406, 233130, 279756, 291208, 304380, 310840, 327609, 349695, 364010, 436812, 466260, 546015, 559512, 608760, 655218, 691619, 699390, 728020, 873624, 932520, 1092030, 1310436, 1383238, 1398780, 1456040, 1638045, 2074857, 2184060, 2620872, 2766476, 2797560, 3276090, 3458095, 4149714, 4368120, 5532952, 6224571, 6552180, 6916190, 8299428, 10374285, 12449142, 13104360, 13832380, 16598856, 20748570, 24898284, 27664760, 31122855, 41497140, 49796568, 62245710, 82994280, 124491420, 248982840]

約数ペア:

[(1, 248982840), (2, 124491420), (3, 82994280), (4, 62245710), (5, 49796568), (6, 41497140), (8, 31122855), (9, 27664760), (10, 24898284), (12, 20748570), (15, 16598856), (18, 13832380), (19, 13104360), (20, 12449142), (24, 10374285), (30, 8299428), (36, 6916190), (38, 6552180), (40, 6224571), (45, 5532952), (57, 4368120), (60, 4149714), (72, 3458095), (76, 3276090), (89, 2797560), (90, 2766476), (95, 2620872), (114, 2184060), (120, 2074857), (152, 1638045), (171, 1456040), (178, 1398780), (180, 1383238), (190, 1310436), (228, 1092030), (267, 932520), (285, 873624), (342, 728020), (356, 699390), (360, 691619), (380, 655218), (409, 608760), (445, 559512), (456, 546015), (534, 466260), (570, 436812), (684, 364010), (712, 349695), (760, 327609), (801, 310840), (818, 304380), (855, 291208), (890, 279756), (1068, 233130), (1140, 218406), (1227, 202920), (1335, 186504), (1368, 182005), (1602, 155420), (1636, 152190), (1691, 147240), (1710, 145604), (1780, 139878), (2045, 121752), (2136, 116565), (2280, 109203), (2454, 101460), (2670, 93252), (3204, 77710), (3272, 76095), (3382, 73620), (3420, 72802), (3560, 69939), (3681, 67640), (4005, 62168), (4090, 60876), (4908, 50730), (5073, 49080), (5340, 46626), (6135, 40584), (6408, 38855), (6764, 36810), (6840, 36401), (7362, 33820), (7771, 32040), (8010, 31084), (8180, 30438), (8455, 29448), (9816, 25365), (10146, 24540), (10680, 23313), (12270, 20292), (13528, 18405), (14724, 16910), (15219, 16360), (15542, 16020)]