190048040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 342175960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 218, 260, 280, 364, 436, 455, 479, 520, 545, 728, 763, 872, 910, 958, 1090, 1417, 1526, 1820, 1916, 2180, 2395, 2834, 3052, 3353, 3640, 3815, 3832, 4360, 4790, 5668, 6104, 6227, 6706, 7085, 7630, 9580, 9919, 11336, 12454, 13412, 14170, 15260, 16765, 19160, 19838, 24908, 26824, 28340, 30520, 31135, 33530, 39676, 43589, 49595, 49816, 52211, 56680, 62270, 67060, 79352, 87178, 99190, 104422, 124540, 134120, 174356, 198380, 208844, 217945, 249080, 261055, 348712, 365477, 396760, 417688, 435890, 522110, 678743, 730954, 871780, 1044220, 1357486, 1461908, 1743560, 1827385, 2088440, 2714972, 2923816, 3393715, 3654770, 4751201, 5429944, 6787430, 7309540, 9502402, 13574860, 14619080, 19004804, 23756005, 27149720, 38009608, 47512010, 95024020, 190048040]

約数ペア:

[(1, 190048040), (2, 95024020), (4, 47512010), (5, 38009608), (7, 27149720), (8, 23756005), (10, 19004804), (13, 14619080), (14, 13574860), (20, 9502402), (26, 7309540), (28, 6787430), (35, 5429944), (40, 4751201), (52, 3654770), (56, 3393715), (65, 2923816), (70, 2714972), (91, 2088440), (104, 1827385), (109, 1743560), (130, 1461908), (140, 1357486), (182, 1044220), (218, 871780), (260, 730954), (280, 678743), (364, 522110), (436, 435890), (455, 417688), (479, 396760), (520, 365477), (545, 348712), (728, 261055), (763, 249080), (872, 217945), (910, 208844), (958, 198380), (1090, 174356), (1417, 134120), (1526, 124540), (1820, 104422), (1916, 99190), (2180, 87178), (2395, 79352), (2834, 67060), (3052, 62270), (3353, 56680), (3640, 52211), (3815, 49816), (3832, 49595), (4360, 43589), (4790, 39676), (5668, 33530), (6104, 31135), (6227, 30520), (6706, 28340), (7085, 26824), (7630, 24908), (9580, 19838), (9919, 19160), (11336, 16765), (12454, 15260), (13412, 14170)]