141421560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8901

約数の個数: 128

約数和(自身を含む): 510451200

約数和(自身を除く): 369029640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8861, 15960, 17722, 26583, 35444, 44305, 53166, 62027, 70888, 88610, 106332, 124054, 132915, 168359, 177220, 186081, 212664, 248108, 265830, 310135, 336718, 354440, 372162, 496216, 505077, 531660, 620270, 673436, 744324, 841795, 930405, 1010154, 1063320, 1178513, 1240540, 1346872, 1488648, 1683590, 1860810, 2020308, 2357026, 2481080, 2525385, 3367180, 3535539, 3721620, 4040616, 4714052, 5050770, 5892565, 6734360, 7071078, 7443240, 9428104, 10101540, 11785130, 14142156, 17677695, 20203080, 23570260, 28284312, 35355390, 47140520, 70710780, 141421560]

約数ペア:

[(1, 141421560), (2, 70710780), (3, 47140520), (4, 35355390), (5, 28284312), (6, 23570260), (7, 20203080), (8, 17677695), (10, 14142156), (12, 11785130), (14, 10101540), (15, 9428104), (19, 7443240), (20, 7071078), (21, 6734360), (24, 5892565), (28, 5050770), (30, 4714052), (35, 4040616), (38, 3721620), (40, 3535539), (42, 3367180), (56, 2525385), (57, 2481080), (60, 2357026), (70, 2020308), (76, 1860810), (84, 1683590), (95, 1488648), (105, 1346872), (114, 1240540), (120, 1178513), (133, 1063320), (140, 1010154), (152, 930405), (168, 841795), (190, 744324), (210, 673436), (228, 620270), (266, 531660), (280, 505077), (285, 496216), (380, 372162), (399, 354440), (420, 336718), (456, 310135), (532, 265830), (570, 248108), (665, 212664), (760, 186081), (798, 177220), (840, 168359), (1064, 132915), (1140, 124054), (1330, 106332), (1596, 88610), (1995, 70888), (2280, 62027), (2660, 53166), (3192, 44305), (3990, 35444), (5320, 26583), (7980, 17722), (8861, 15960)]