156580380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 535062528

約数和(自身を除く): 378482148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2551, 2790, 3069, 3410, 4092, 5102, 5115, 5580, 6138, 6820, 7653, 10204, 10230, 12276, 12755, 15306, 15345, 20460, 22959, 25510, 28061, 30612, 30690, 38265, 45918, 51020, 56122, 61380, 76530, 79081, 84183, 91836, 112244, 114795, 140305, 153060, 158162, 168366, 229590, 237243, 252549, 280610, 316324, 336732, 395405, 420915, 459180, 474486, 505098, 561220, 711729, 790810, 841830, 869891, 948972, 1010196, 1186215, 1262745, 1423458, 1581620, 1683660, 1739782, 2372430, 2525490, 2609673, 2846916, 3479564, 3558645, 4349455, 4744860, 5050980, 5219346, 7117290, 7829019, 8698910, 10438692, 13048365, 14234580, 15658038, 17397820, 26096730, 31316076, 39145095, 52193460, 78290190, 156580380]

約数ペア:

[(1, 156580380), (2, 78290190), (3, 52193460), (4, 39145095), (5, 31316076), (6, 26096730), (9, 17397820), (10, 15658038), (11, 14234580), (12, 13048365), (15, 10438692), (18, 8698910), (20, 7829019), (22, 7117290), (30, 5219346), (31, 5050980), (33, 4744860), (36, 4349455), (44, 3558645), (45, 3479564), (55, 2846916), (60, 2609673), (62, 2525490), (66, 2372430), (90, 1739782), (93, 1683660), (99, 1581620), (110, 1423458), (124, 1262745), (132, 1186215), (155, 1010196), (165, 948972), (180, 869891), (186, 841830), (198, 790810), (220, 711729), (279, 561220), (310, 505098), (330, 474486), (341, 459180), (372, 420915), (396, 395405), (465, 336732), (495, 316324), (558, 280610), (620, 252549), (660, 237243), (682, 229590), (930, 168366), (990, 158162), (1023, 153060), (1116, 140305), (1364, 114795), (1395, 112244), (1705, 91836), (1860, 84183), (1980, 79081), (2046, 76530), (2551, 61380), (2790, 56122), (3069, 51020), (3410, 45918), (4092, 38265), (5102, 30690), (5115, 30612), (5580, 28061), (6138, 25510), (6820, 22959), (7653, 20460), (10204, 15345), (10230, 15306), (12276, 12755)]