128646630

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 112

約数和(自身を含む): 396942624

約数和(自身を除く): 268295994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2430, 2521, 2835, 3402, 3645, 5042, 5103, 5670, 7290, 7563, 8505, 10206, 12605, 15126, 17010, 17647, 22689, 25210, 25515, 35294, 37815, 45378, 51030, 52941, 68067, 75630, 88235, 105882, 113445, 136134, 158823, 176470, 204201, 226890, 264705, 317646, 340335, 408402, 476469, 529410, 612603, 680670, 794115, 952938, 1021005, 1225206, 1429407, 1588230, 1837809, 2042010, 2382345, 2858814, 3063015, 3675618, 4288221, 4764690, 6126030, 7147035, 8576442, 9189045, 12864663, 14294070, 18378090, 21441105, 25729326, 42882210, 64323315, 128646630]

約数ペア:

[(1, 128646630), (2, 64323315), (3, 42882210), (5, 25729326), (6, 21441105), (7, 18378090), (9, 14294070), (10, 12864663), (14, 9189045), (15, 8576442), (18, 7147035), (21, 6126030), (27, 4764690), (30, 4288221), (35, 3675618), (42, 3063015), (45, 2858814), (54, 2382345), (63, 2042010), (70, 1837809), (81, 1588230), (90, 1429407), (105, 1225206), (126, 1021005), (135, 952938), (162, 794115), (189, 680670), (210, 612603), (243, 529410), (270, 476469), (315, 408402), (378, 340335), (405, 317646), (486, 264705), (567, 226890), (630, 204201), (729, 176470), (810, 158823), (945, 136134), (1134, 113445), (1215, 105882), (1458, 88235), (1701, 75630), (1890, 68067), (2430, 52941), (2521, 51030), (2835, 45378), (3402, 37815), (3645, 35294), (5042, 25515), (5103, 25210), (5670, 22689), (7290, 17647), (7563, 17010), (8505, 15126), (10206, 12605)]