202247640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4762

約数の個数: 192

約数和(自身を含む): 795562560

約数和(自身を除く): 593314920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4721, 4760, 5355, 6120, 7140, 8568, 9442, 10710, 14163, 14280, 18884, 21420, 23605, 28326, 33047, 37768, 42489, 42840, 47210, 56652, 66094, 70815, 80257, 84978, 94420, 99141, 113304, 132188, 141630, 160514, 165235, 169956, 188840, 198282, 212445, 240771, 264376, 283260, 297423, 321028, 330470, 339912, 396564, 401285, 424890, 481542, 495705, 561799, 566520, 594846, 642056, 660940, 722313, 793128, 802570, 849780, 963084, 991410, 1123598, 1189692, 1203855, 1321880, 1444626, 1487115, 1605140, 1685397, 1699560, 1926168, 1982820, 2247196, 2379384, 2407710, 2808995, 2889252, 2974230, 3210280, 3370794, 3611565, 3965640, 4494392, 4815420, 5056191, 5617990, 5778504, 5948460, 6741588, 7223130, 8426985, 9630840, 10112382, 11235980, 11896920, 13483176, 14446260, 16853970, 20224764, 22471960, 25280955, 28892520, 33707940, 40449528, 50561910, 67415880, 101123820, 202247640]

約数ペア:

[(1, 202247640), (2, 101123820), (3, 67415880), (4, 50561910), (5, 40449528), (6, 33707940), (7, 28892520), (8, 25280955), (9, 22471960), (10, 20224764), (12, 16853970), (14, 14446260), (15, 13483176), (17, 11896920), (18, 11235980), (20, 10112382), (21, 9630840), (24, 8426985), (28, 7223130), (30, 6741588), (34, 5948460), (35, 5778504), (36, 5617990), (40, 5056191), (42, 4815420), (45, 4494392), (51, 3965640), (56, 3611565), (60, 3370794), (63, 3210280), (68, 2974230), (70, 2889252), (72, 2808995), (84, 2407710), (85, 2379384), (90, 2247196), (102, 1982820), (105, 1926168), (119, 1699560), (120, 1685397), (126, 1605140), (136, 1487115), (140, 1444626), (153, 1321880), (168, 1203855), (170, 1189692), (180, 1123598), (204, 991410), (210, 963084), (238, 849780), (252, 802570), (255, 793128), (280, 722313), (306, 660940), (315, 642056), (340, 594846), (357, 566520), (360, 561799), (408, 495705), (420, 481542), (476, 424890), (504, 401285), (510, 396564), (595, 339912), (612, 330470), (630, 321028), (680, 297423), (714, 283260), (765, 264376), (840, 240771), (952, 212445), (1020, 198282), (1071, 188840), (1190, 169956), (1224, 165235), (1260, 160514), (1428, 141630), (1530, 132188), (1785, 113304), (2040, 99141), (2142, 94420), (2380, 84978), (2520, 80257), (2856, 70815), (3060, 66094), (3570, 56652), (4284, 47210), (4721, 42840), (4760, 42489), (5355, 37768), (6120, 33047), (7140, 28326), (8568, 23605), (9442, 21420), (10710, 18884), (14163, 14280)]