221804100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 432

約数和(自身を含む): 893692800

約数和(自身を除く): 671888700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 25, 28, 30, 34, 35, 36, 38, 42, 45, 50, 51, 57, 60, 63, 68, 70, 75, 76, 84, 85, 90, 95, 100, 102, 105, 109, 114, 119, 126, 133, 140, 150, 153, 170, 171, 175, 180, 190, 204, 210, 218, 225, 228, 238, 252, 255, 266, 285, 300, 306, 315, 323, 327, 340, 342, 350, 357, 380, 399, 420, 425, 436, 450, 475, 476, 510, 525, 532, 545, 570, 595, 612, 630, 646, 654, 665, 684, 700, 714, 763, 765, 798, 850, 855, 900, 950, 969, 981, 1020, 1050, 1071, 1090, 1140, 1190, 1197, 1260, 1275, 1292, 1308, 1330, 1425, 1428, 1526, 1530, 1575, 1596, 1615, 1635, 1700, 1710, 1785, 1853, 1900, 1938, 1962, 1995, 2071, 2100, 2142, 2180, 2261, 2289, 2380, 2394, 2550, 2660, 2725, 2850, 2907, 2975, 3052, 3060, 3150, 3230, 3270, 3325, 3420, 3570, 3706, 3815, 3825, 3876, 3924, 3990, 4142, 4275, 4284, 4522, 4578, 4788, 4845, 4905, 5100, 5355, 5450, 5559, 5700, 5814, 5950, 5985, 6213, 6300, 6460, 6540, 6650, 6783, 6867, 7140, 7412, 7630, 7650, 7980, 8075, 8175, 8284, 8550, 8925, 9044, 9156, 9265, 9690, 9810, 9975, 10355, 10710, 10900, 11118, 11305, 11445, 11628, 11900, 11970, 12426, 12971, 13300, 13566, 13734, 14497, 14535, 15260, 15300, 16150, 16350, 16677, 17100, 17850, 18530, 18639, 19075, 19380, 19620, 19950, 20349, 20710, 21420, 22236, 22610, 22890, 23940, 24225, 24525, 24852, 25942, 26775, 27132, 27468, 27795, 28994, 29070, 29925, 31065, 32300, 32700, 33354, 33915, 34335, 35207, 35700, 37060, 37278, 38150, 38913, 39900, 40698, 41420, 43491, 45220, 45780, 46325, 48450, 49050, 51775, 51884, 53550, 55590, 56525, 57225, 57988, 58140, 59850, 62130, 64855, 66708, 67830, 68670, 70414, 72485, 72675, 74556, 76300, 77826, 81396, 83385, 86982, 92650, 93195, 96900, 98100, 101745, 103550, 105621, 107100, 111180, 113050, 114450, 116739, 119700, 124260, 129710, 130473, 135660, 137340, 138975, 140828, 144970, 145350, 155325, 155652, 166770, 169575, 171675, 173964, 176035, 185300, 186390, 194565, 203490, 207100, 211242, 217455, 226100, 228900, 233478, 246449, 259420, 260946, 277950, 289940, 290700, 310650, 316863, 324275, 333540, 339150, 343350, 352070, 362425, 372780, 389130, 406980, 416925, 422484, 434910, 465975, 466956, 492898, 508725, 521892, 528105, 555900, 583695, 621300, 633726, 648550, 652365, 678300, 686700, 704140, 724850, 739347, 778260, 833850, 869820, 880175, 931950, 972825, 985796, 1017450, 1056210, 1087275, 1167390, 1232245, 1267452, 1297100, 1304730, 1449700, 1478694, 1584315, 1667700, 1760350, 1863900, 1945650, 2034900, 2112420, 2174550, 2218041, 2334780, 2464490, 2609460, 2640525, 2918475, 2957388, 3168630, 3261825, 3520700, 3696735, 3891300, 4349100, 4436082, 4928980, 5281050, 5836950, 6161225, 6337260, 6523650, 7393470, 7921575, 8872164, 10562100, 11090205, 11673900, 12322450, 13047300, 14786940, 15843150, 18483675, 22180410, 24644900, 31686300, 36967350, 44360820, 55451025, 73934700, 110902050, 221804100]

約数ペア:

[(1, 221804100), (2, 110902050), (3, 73934700), (4, 55451025), (5, 44360820), (6, 36967350), (7, 31686300), (9, 24644900), (10, 22180410), (12, 18483675), (14, 15843150), (15, 14786940), (17, 13047300), (18, 12322450), (19, 11673900), (20, 11090205), (21, 10562100), (25, 8872164), (28, 7921575), (30, 7393470), (34, 6523650), (35, 6337260), (36, 6161225), (38, 5836950), (42, 5281050), (45, 4928980), (50, 4436082), (51, 4349100), (57, 3891300), (60, 3696735), (63, 3520700), (68, 3261825), (70, 3168630), (75, 2957388), (76, 2918475), (84, 2640525), (85, 2609460), (90, 2464490), (95, 2334780), (100, 2218041), (102, 2174550), (105, 2112420), (109, 2034900), (114, 1945650), (119, 1863900), (126, 1760350), (133, 1667700), (140, 1584315), (150, 1478694), (153, 1449700), (170, 1304730), (171, 1297100), (175, 1267452), (180, 1232245), (190, 1167390), (204, 1087275), (210, 1056210), (218, 1017450), (225, 985796), (228, 972825), (238, 931950), (252, 880175), (255, 869820), (266, 833850), (285, 778260), (300, 739347), (306, 724850), (315, 704140), (323, 686700), (327, 678300), (340, 652365), (342, 648550), (350, 633726), (357, 621300), (380, 583695), (399, 555900), (420, 528105), (425, 521892), (436, 508725), (450, 492898), (475, 466956), (476, 465975), (510, 434910), (525, 422484), (532, 416925), (545, 406980), (570, 389130), (595, 372780), (612, 362425), (630, 352070), (646, 343350), (654, 339150), (665, 333540), (684, 324275), (700, 316863), (714, 310650), (763, 290700), (765, 289940), (798, 277950), (850, 260946), (855, 259420), (900, 246449), (950, 233478), (969, 228900), (981, 226100), (1020, 217455), (1050, 211242), (1071, 207100), (1090, 203490), (1140, 194565), (1190, 186390), (1197, 185300), (1260, 176035), (1275, 173964), (1292, 171675), (1308, 169575), (1330, 166770), (1425, 155652), (1428, 155325), (1526, 145350), (1530, 144970), (1575, 140828), (1596, 138975), (1615, 137340), (1635, 135660), (1700, 130473), (1710, 129710), (1785, 124260), (1853, 119700), (1900, 116739), (1938, 114450), (1962, 113050), (1995, 111180), (2071, 107100), (2100, 105621), (2142, 103550), (2180, 101745), (2261, 98100), (2289, 96900), (2380, 93195), (2394, 92650), (2550, 86982), (2660, 83385), (2725, 81396), (2850, 77826), (2907, 76300), (2975, 74556), (3052, 72675), (3060, 72485), (3150, 70414), (3230, 68670), (3270, 67830), (3325, 66708), (3420, 64855), (3570, 62130), (3706, 59850), (3815, 58140), (3825, 57988), (3876, 57225), (3924, 56525), (3990, 55590), (4142, 53550), (4275, 51884), (4284, 51775), (4522, 49050), (4578, 48450), (4788, 46325), (4845, 45780), (4905, 45220), (5100, 43491), (5355, 41420), (5450, 40698), (5559, 39900), (5700, 38913), (5814, 38150), (5950, 37278), (5985, 37060), (6213, 35700), (6300, 35207), (6460, 34335), (6540, 33915), (6650, 33354), (6783, 32700), (6867, 32300), (7140, 31065), (7412, 29925), (7630, 29070), (7650, 28994), (7980, 27795), (8075, 27468), (8175, 27132), (8284, 26775), (8550, 25942), (8925, 24852), (9044, 24525), (9156, 24225), (9265, 23940), (9690, 22890), (9810, 22610), (9975, 22236), (10355, 21420), (10710, 20710), (10900, 20349), (11118, 19950), (11305, 19620), (11445, 19380), (11628, 19075), (11900, 18639), (11970, 18530), (12426, 17850), (12971, 17100), (13300, 16677), (13566, 16350), (13734, 16150), (14497, 15300), (14535, 15260)]