2980230120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31963}}^1$

素因数の和:32024

約数の個数: 192

約数和(自身を含む): 11368955520

約数和(自身を除く): 8388725400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4662, 5180, 6216, 6660, 7770, 9324, 10360, 11655, 13320, 15540, 18648, 23310, 31080, 31963, 46620, 63926, 93240, 95889, 127852, 159815, 191778, 223741, 255704, 287667, 319630, 383556, 447482, 479445, 575334, 639260, 671223, 767112, 894964, 958890, 1118705, 1150668, 1182631, 1278520, 1342446, 1438335, 1789928, 1917780, 2013669, 2237410, 2301336, 2365262, 2684892, 2876670, 3356115, 3547893, 3835560, 4027338, 4474820, 4730524, 5369784, 5753340, 5913155, 6712230, 7095786, 8054676, 8278417, 8949640, 9461048, 10068345, 10643679, 11506680, 11826310, 13424460, 14191572, 16109352, 16556834, 17739465, 20136690, 21287358, 23652620, 24835251, 26848920, 28383144, 33113668, 35478930, 40273380, 41392085, 42574716, 47305240, 49670502, 53218395, 66227336, 70957860, 74505753, 80546760, 82784170, 85149432, 99341004, 106436790, 124176255, 141915720, 149011506, 165568340, 198682008, 212873580, 248352510, 298023012, 331136680, 372528765, 425747160, 496705020, 596046024, 745057530, 993410040, 1490115060, 2980230120]

約数ペア:

[(1, 2980230120), (2, 1490115060), (3, 993410040), (4, 745057530), (5, 596046024), (6, 496705020), (7, 425747160), (8, 372528765), (9, 331136680), (10, 298023012), (12, 248352510), (14, 212873580), (15, 198682008), (18, 165568340), (20, 149011506), (21, 141915720), (24, 124176255), (28, 106436790), (30, 99341004), (35, 85149432), (36, 82784170), (37, 80546760), (40, 74505753), (42, 70957860), (45, 66227336), (56, 53218395), (60, 49670502), (63, 47305240), (70, 42574716), (72, 41392085), (74, 40273380), (84, 35478930), (90, 33113668), (105, 28383144), (111, 26848920), (120, 24835251), (126, 23652620), (140, 21287358), (148, 20136690), (168, 17739465), (180, 16556834), (185, 16109352), (210, 14191572), (222, 13424460), (252, 11826310), (259, 11506680), (280, 10643679), (296, 10068345), (315, 9461048), (333, 8949640), (360, 8278417), (370, 8054676), (420, 7095786), (444, 6712230), (504, 5913155), (518, 5753340), (555, 5369784), (630, 4730524), (666, 4474820), (740, 4027338), (777, 3835560), (840, 3547893), (888, 3356115), (1036, 2876670), (1110, 2684892), (1260, 2365262), (1295, 2301336), (1332, 2237410), (1480, 2013669), (1554, 1917780), (1665, 1789928), (2072, 1438335), (2220, 1342446), (2331, 1278520), (2520, 1182631), (2590, 1150668), (2664, 1118705), (3108, 958890), (3330, 894964), (3885, 767112), (4440, 671223), (4662, 639260), (5180, 575334), (6216, 479445), (6660, 447482), (7770, 383556), (9324, 319630), (10360, 287667), (11655, 255704), (13320, 223741), (15540, 191778), (18648, 159815), (23310, 127852), (31080, 95889), (31963, 93240), (46620, 63926)]