156981012760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27444233}}^1$

素因数の和:27444268

約数の個数: 64

約数和(自身を含む): 414956818080

約数和(自身を除く): 257975805320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 27444233, 54888466, 109776932, 137221165, 219553864, 274442330, 301886563, 356775029, 548884660, 603773126, 713550058, 1097769320, 1207546252, 1427100116, 1509432815, 1783875145, 2415092504, 2854200232, 3018865630, 3567750290, 3924525319, 6037731260, 7135500580, 7849050638, 12075462520, 14271001160, 15698101276, 19622626595, 31396202552, 39245253190, 78490506380, 156981012760]

約数ペア:

[(1, 156981012760), (2, 78490506380), (4, 39245253190), (5, 31396202552), (8, 19622626595), (10, 15698101276), (11, 14271001160), (13, 12075462520), (20, 7849050638), (22, 7135500580), (26, 6037731260), (40, 3924525319), (44, 3567750290), (52, 3018865630), (55, 2854200232), (65, 2415092504), (88, 1783875145), (104, 1509432815), (110, 1427100116), (130, 1207546252), (143, 1097769320), (220, 713550058), (260, 603773126), (286, 548884660), (440, 356775029), (520, 301886563), (572, 274442330), (715, 219553864), (1144, 137221165), (1430, 109776932), (2860, 54888466), (5720, 27444233)]