164931480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65449}}^1$

素因数の和:65473

約数の個数: 96

約数和(自身を含む): 612612000

約数和(自身を除く): 447680520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65449, 130898, 196347, 261796, 327245, 392694, 458143, 523592, 589041, 654490, 785388, 916286, 981735, 1178082, 1308980, 1374429, 1570776, 1832572, 1963470, 2290715, 2356164, 2617960, 2748858, 2945205, 3665144, 3926940, 4123287, 4581430, 4712328, 5497716, 5890410, 6872145, 7853880, 8246574, 9162860, 10995432, 11780820, 13744290, 16493148, 18325720, 20616435, 23561640, 27488580, 32986296, 41232870, 54977160, 82465740, 164931480]

約数ペア:

[(1, 164931480), (2, 82465740), (3, 54977160), (4, 41232870), (5, 32986296), (6, 27488580), (7, 23561640), (8, 20616435), (9, 18325720), (10, 16493148), (12, 13744290), (14, 11780820), (15, 10995432), (18, 9162860), (20, 8246574), (21, 7853880), (24, 6872145), (28, 5890410), (30, 5497716), (35, 4712328), (36, 4581430), (40, 4123287), (42, 3926940), (45, 3665144), (56, 2945205), (60, 2748858), (63, 2617960), (70, 2356164), (72, 2290715), (84, 1963470), (90, 1832572), (105, 1570776), (120, 1374429), (126, 1308980), (140, 1178082), (168, 981735), (180, 916286), (210, 785388), (252, 654490), (280, 589041), (315, 523592), (360, 458143), (420, 392694), (504, 327245), (630, 261796), (840, 196347), (1260, 130898), (2520, 65449)]