196665840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13007}}^1$

素因数の和:13036

約数の個数: 160

約数和(自身を含む): 774236160

約数和(自身を除く): 577570320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13007, 15120, 26014, 39021, 52028, 65035, 78042, 91049, 104056, 117063, 130070, 156084, 182098, 195105, 208112, 234126, 260140, 273147, 312168, 351189, 364196, 390210, 455245, 468252, 520280, 546294, 585315, 624336, 702378, 728392, 780420, 819441, 910490, 936504, 1040560, 1092588, 1170630, 1365735, 1404756, 1456784, 1560840, 1638882, 1755945, 1820980, 1873008, 2185176, 2341260, 2458323, 2731470, 2809512, 3121680, 3277764, 3511890, 3641960, 4097205, 4370352, 4682520, 4916646, 5462940, 5619024, 6555528, 7023780, 7283920, 8194410, 9365040, 9833292, 10925880, 12291615, 13111056, 14047560, 16388820, 19666584, 21851760, 24583230, 28095120, 32777640, 39333168, 49166460, 65555280, 98332920, 196665840]

約数ペア:

[(1, 196665840), (2, 98332920), (3, 65555280), (4, 49166460), (5, 39333168), (6, 32777640), (7, 28095120), (8, 24583230), (9, 21851760), (10, 19666584), (12, 16388820), (14, 14047560), (15, 13111056), (16, 12291615), (18, 10925880), (20, 9833292), (21, 9365040), (24, 8194410), (27, 7283920), (28, 7023780), (30, 6555528), (35, 5619024), (36, 5462940), (40, 4916646), (42, 4682520), (45, 4370352), (48, 4097205), (54, 3641960), (56, 3511890), (60, 3277764), (63, 3121680), (70, 2809512), (72, 2731470), (80, 2458323), (84, 2341260), (90, 2185176), (105, 1873008), (108, 1820980), (112, 1755945), (120, 1638882), (126, 1560840), (135, 1456784), (140, 1404756), (144, 1365735), (168, 1170630), (180, 1092588), (189, 1040560), (210, 936504), (216, 910490), (240, 819441), (252, 780420), (270, 728392), (280, 702378), (315, 624336), (336, 585315), (360, 546294), (378, 520280), (420, 468252), (432, 455245), (504, 390210), (540, 364196), (560, 351189), (630, 312168), (720, 273147), (756, 260140), (840, 234126), (945, 208112), (1008, 195105), (1080, 182098), (1260, 156084), (1512, 130070), (1680, 117063), (1890, 104056), (2160, 91049), (2520, 78042), (3024, 65035), (3780, 52028), (5040, 39021), (7560, 26014), (13007, 15120)]