148715280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 240

約数和(自身を含む): 601211520

約数和(自身を除く): 452496240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1553, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3106, 3192, 3420, 3990, 4560, 4659, 4788, 5040, 5320, 5985, 6212, 6384, 6840, 7765, 7980, 9318, 9576, 10640, 10871, 11970, 12424, 13680, 13977, 15530, 15960, 18636, 19152, 21742, 23295, 23940, 24848, 27954, 29507, 31060, 31920, 32613, 37272, 43484, 46590, 47880, 54355, 55908, 59014, 62120, 65226, 69885, 74544, 86968, 88521, 93180, 95760, 97839, 108710, 111816, 118028, 124240, 130452, 139770, 147535, 163065, 173936, 177042, 186360, 195678, 206549, 217420, 223632, 236056, 260904, 265563, 279540, 295070, 326130, 354084, 372720, 391356, 413098, 434840, 442605, 472112, 489195, 521808, 531126, 559080, 590140, 619647, 652260, 708168, 782712, 826196, 869680, 885210, 978390, 1032745, 1062252, 1118160, 1180280, 1239294, 1304520, 1327815, 1416336, 1565424, 1652392, 1770420, 1858941, 1956780, 2065490, 2124504, 2360560, 2478588, 2609040, 2655630, 3098235, 3304784, 3540840, 3717882, 3913560, 4130980, 4249008, 4957176, 5311260, 6196470, 7081680, 7435764, 7827120, 8261960, 9294705, 9914352, 10622520, 12392940, 14871528, 16523920, 18589410, 21245040, 24785880, 29743056, 37178820, 49571760, 74357640, 148715280]

約数ペア:

[(1, 148715280), (2, 74357640), (3, 49571760), (4, 37178820), (5, 29743056), (6, 24785880), (7, 21245040), (8, 18589410), (9, 16523920), (10, 14871528), (12, 12392940), (14, 10622520), (15, 9914352), (16, 9294705), (18, 8261960), (19, 7827120), (20, 7435764), (21, 7081680), (24, 6196470), (28, 5311260), (30, 4957176), (35, 4249008), (36, 4130980), (38, 3913560), (40, 3717882), (42, 3540840), (45, 3304784), (48, 3098235), (56, 2655630), (57, 2609040), (60, 2478588), (63, 2360560), (70, 2124504), (72, 2065490), (76, 1956780), (80, 1858941), (84, 1770420), (90, 1652392), (95, 1565424), (105, 1416336), (112, 1327815), (114, 1304520), (120, 1239294), (126, 1180280), (133, 1118160), (140, 1062252), (144, 1032745), (152, 978390), (168, 885210), (171, 869680), (180, 826196), (190, 782712), (210, 708168), (228, 652260), (240, 619647), (252, 590140), (266, 559080), (280, 531126), (285, 521808), (304, 489195), (315, 472112), (336, 442605), (342, 434840), (360, 413098), (380, 391356), (399, 372720), (420, 354084), (456, 326130), (504, 295070), (532, 279540), (560, 265563), (570, 260904), (630, 236056), (665, 223632), (684, 217420), (720, 206549), (760, 195678), (798, 186360), (840, 177042), (855, 173936), (912, 163065), (1008, 147535), (1064, 139770), (1140, 130452), (1197, 124240), (1260, 118028), (1330, 111816), (1368, 108710), (1520, 97839), (1553, 95760), (1596, 93180), (1680, 88521), (1710, 86968), (1995, 74544), (2128, 69885), (2280, 65226), (2394, 62120), (2520, 59014), (2660, 55908), (2736, 54355), (3106, 47880), (3192, 46590), (3420, 43484), (3990, 37272), (4560, 32613), (4659, 31920), (4788, 31060), (5040, 29507), (5320, 27954), (5985, 24848), (6212, 23940), (6384, 23295), (6840, 21742), (7765, 19152), (7980, 18636), (9318, 15960), (9576, 15530), (10640, 13977), (10871, 13680), (11970, 12424)]