219083760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 240

約数和(自身を含む): 890675136

約数和(自身を除く): 671591376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2557, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5114, 5355, 5712, 6120, 7140, 7671, 8568, 9520, 10228, 10710, 12240, 12785, 14280, 15342, 17136, 17899, 20456, 21420, 23013, 25570, 28560, 30684, 35798, 38355, 40912, 42840, 43469, 46026, 51140, 53697, 61368, 71596, 76710, 85680, 86938, 89495, 92052, 102280, 107394, 115065, 122736, 130407, 143192, 153420, 161091, 173876, 178990, 184104, 204560, 214788, 217345, 230130, 260814, 268485, 286384, 304283, 306840, 322182, 347752, 357980, 368208, 391221, 429576, 434690, 460260, 521628, 536970, 608566, 613680, 644364, 652035, 695504, 715960, 782442, 805455, 859152, 869380, 912849, 920520, 1043256, 1073940, 1217132, 1288728, 1304070, 1431920, 1521415, 1564884, 1610910, 1738760, 1825698, 1841040, 1956105, 2086512, 2147880, 2434264, 2577456, 2608140, 2738547, 3042830, 3129768, 3221820, 3477520, 3651396, 3912210, 4295760, 4564245, 4868528, 5216280, 5477094, 6085660, 6259536, 6443640, 7302792, 7824420, 9128490, 10432560, 10954188, 12171320, 12887280, 13692735, 14605584, 15648840, 18256980, 21908376, 24342640, 27385470, 31297680, 36513960, 43816752, 54770940, 73027920, 109541880, 219083760]

約数ペア:

[(1, 219083760), (2, 109541880), (3, 73027920), (4, 54770940), (5, 43816752), (6, 36513960), (7, 31297680), (8, 27385470), (9, 24342640), (10, 21908376), (12, 18256980), (14, 15648840), (15, 14605584), (16, 13692735), (17, 12887280), (18, 12171320), (20, 10954188), (21, 10432560), (24, 9128490), (28, 7824420), (30, 7302792), (34, 6443640), (35, 6259536), (36, 6085660), (40, 5477094), (42, 5216280), (45, 4868528), (48, 4564245), (51, 4295760), (56, 3912210), (60, 3651396), (63, 3477520), (68, 3221820), (70, 3129768), (72, 3042830), (80, 2738547), (84, 2608140), (85, 2577456), (90, 2434264), (102, 2147880), (105, 2086512), (112, 1956105), (119, 1841040), (120, 1825698), (126, 1738760), (136, 1610910), (140, 1564884), (144, 1521415), (153, 1431920), (168, 1304070), (170, 1288728), (180, 1217132), (204, 1073940), (210, 1043256), (238, 920520), (240, 912849), (252, 869380), (255, 859152), (272, 805455), (280, 782442), (306, 715960), (315, 695504), (336, 652035), (340, 644364), (357, 613680), (360, 608566), (408, 536970), (420, 521628), (476, 460260), (504, 434690), (510, 429576), (560, 391221), (595, 368208), (612, 357980), (630, 347752), (680, 322182), (714, 306840), (720, 304283), (765, 286384), (816, 268485), (840, 260814), (952, 230130), (1008, 217345), (1020, 214788), (1071, 204560), (1190, 184104), (1224, 178990), (1260, 173876), (1360, 161091), (1428, 153420), (1530, 143192), (1680, 130407), (1785, 122736), (1904, 115065), (2040, 107394), (2142, 102280), (2380, 92052), (2448, 89495), (2520, 86938), (2557, 85680), (2856, 76710), (3060, 71596), (3570, 61368), (4080, 53697), (4284, 51140), (4760, 46026), (5040, 43469), (5114, 42840), (5355, 40912), (5712, 38355), (6120, 35798), (7140, 30684), (7671, 28560), (8568, 25570), (9520, 23013), (10228, 21420), (10710, 20456), (12240, 17899), (12785, 17136), (14280, 15342)]