197190360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 682905600

約数和(自身を除く): 485715240

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, 90, 95, 114, 120, 127, 152, 171, 180, 190, 227, 228, 254, 285, 342, 360, 380, 381, 454, 456, 508, 570, 635, 681, 684, 760, 762, 855, 908, 1016, 1135, 1140, 1143, 1270, 1362, 1368, 1524, 1710, 1816, 1905, 2043, 2270, 2280, 2286, 2413, 2540, 2724, 3048, 3405, 3420, 3810, 4086, 4313, 4540, 4572, 4826, 5080, 5448, 5715, 6810, 6840, 7239, 7620, 8172, 8626, 9080, 9144, 9652, 10215, 11430, 12065, 12939, 13620, 14478, 15240, 16344, 17252, 19304, 20430, 21565, 21717, 22860, 24130, 25878, 27240, 28829, 28956, 34504, 36195, 38817, 40860, 43130, 43434, 45720, 48260, 51756, 57658, 57912, 64695, 72390, 77634, 81720, 86260, 86487, 86868, 96520, 103512, 108585, 115316, 129390, 144145, 144780, 155268, 172520, 172974, 173736, 194085, 217170, 230632, 258780, 259461, 288290, 289560, 310536, 345948, 388170, 432435, 434340, 517560, 518922, 547751, 576580, 691896, 776340, 864870, 868680, 1037844, 1095502, 1153160, 1297305, 1552680, 1643253, 1729740, 2075688, 2191004, 2594610, 2738755, 3286506, 3459480, 4382008, 4929759, 5189220, 5477510, 6573012, 8216265, 9859518, 10378440, 10955020, 13146024, 16432530, 19719036, 21910040, 24648795, 32865060, 39438072, 49297590, 65730120, 98595180, 197190360]

約数ペア:

[(1, 197190360), (2, 98595180), (3, 65730120), (4, 49297590), (5, 39438072), (6, 32865060), (8, 24648795), (9, 21910040), (10, 19719036), (12, 16432530), (15, 13146024), (18, 10955020), (19, 10378440), (20, 9859518), (24, 8216265), (30, 6573012), (36, 5477510), (38, 5189220), (40, 4929759), (45, 4382008), (57, 3459480), (60, 3286506), (72, 2738755), (76, 2594610), (90, 2191004), (95, 2075688), (114, 1729740), (120, 1643253), (127, 1552680), (152, 1297305), (171, 1153160), (180, 1095502), (190, 1037844), (227, 868680), (228, 864870), (254, 776340), (285, 691896), (342, 576580), (360, 547751), (380, 518922), (381, 517560), (454, 434340), (456, 432435), (508, 388170), (570, 345948), (635, 310536), (681, 289560), (684, 288290), (760, 259461), (762, 258780), (855, 230632), (908, 217170), (1016, 194085), (1135, 173736), (1140, 172974), (1143, 172520), (1270, 155268), (1362, 144780), (1368, 144145), (1524, 129390), (1710, 115316), (1816, 108585), (1905, 103512), (2043, 96520), (2270, 86868), (2280, 86487), (2286, 86260), (2413, 81720), (2540, 77634), (2724, 72390), (3048, 64695), (3405, 57912), (3420, 57658), (3810, 51756), (4086, 48260), (4313, 45720), (4540, 43434), (4572, 43130), (4826, 40860), (5080, 38817), (5448, 36195), (5715, 34504), (6810, 28956), (6840, 28829), (7239, 27240), (7620, 25878), (8172, 24130), (8626, 22860), (9080, 21717), (9144, 21565), (9652, 20430), (10215, 19304), (11430, 17252), (12065, 16344), (12939, 15240), (13620, 14478)]