147171040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 374601024

約数和(自身を除く): 227429984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 488, 544, 610, 680, 887, 976, 1037, 1220, 1360, 1774, 1952, 2074, 2440, 2720, 3548, 4148, 4435, 4880, 5185, 7096, 8296, 8870, 9760, 10370, 14192, 15079, 16592, 17740, 20740, 28384, 30158, 33184, 35480, 41480, 54107, 60316, 70960, 75395, 82960, 108214, 120632, 141920, 150790, 165920, 216428, 241264, 270535, 301580, 432856, 482528, 541070, 603160, 865712, 919819, 1082140, 1206320, 1731424, 1839638, 2164280, 2412640, 3679276, 4328560, 4599095, 7358552, 8657120, 9198190, 14717104, 18396380, 29434208, 36792760, 73585520, 147171040]

約数ペア:

[(1, 147171040), (2, 73585520), (4, 36792760), (5, 29434208), (8, 18396380), (10, 14717104), (16, 9198190), (17, 8657120), (20, 7358552), (32, 4599095), (34, 4328560), (40, 3679276), (61, 2412640), (68, 2164280), (80, 1839638), (85, 1731424), (122, 1206320), (136, 1082140), (160, 919819), (170, 865712), (244, 603160), (272, 541070), (305, 482528), (340, 432856), (488, 301580), (544, 270535), (610, 241264), (680, 216428), (887, 165920), (976, 150790), (1037, 141920), (1220, 120632), (1360, 108214), (1774, 82960), (1952, 75395), (2074, 70960), (2440, 60316), (2720, 54107), (3548, 41480), (4148, 35480), (4435, 33184), (4880, 30158), (5185, 28384), (7096, 20740), (8296, 17740), (8870, 16592), (9760, 15079), (10370, 14192)]