163020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 96

約数和(自身を含む): 564480

約数和(自身を除く): 401460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 988, 1045, 1140, 1235, 1254, 1430, 1482, 1716, 2090, 2145, 2470, 2508, 2717, 2860, 2964, 3135, 3705, 4180, 4290, 4940, 5434, 6270, 7410, 8151, 8580, 10868, 12540, 13585, 14820, 16302, 27170, 32604, 40755, 54340, 81510, 163020]

約数ペア:

[(1, 163020), (2, 81510), (3, 54340), (4, 40755), (5, 32604), (6, 27170), (10, 16302), (11, 14820), (12, 13585), (13, 12540), (15, 10868), (19, 8580), (20, 8151), (22, 7410), (26, 6270), (30, 5434), (33, 4940), (38, 4290), (39, 4180), (44, 3705), (52, 3135), (55, 2964), (57, 2860), (60, 2717), (65, 2508), (66, 2470), (76, 2145), (78, 2090), (95, 1716), (110, 1482), (114, 1430), (130, 1254), (132, 1235), (143, 1140), (156, 1045), (165, 988), (190, 858), (195, 836), (209, 780), (220, 741), (228, 715), (247, 660), (260, 627), (285, 572), (286, 570), (330, 494), (380, 429), (390, 418)]