22128540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 77414400

約数和(自身を除く): 55285860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 59, 60, 70, 76, 84, 94, 95, 105, 114, 118, 133, 140, 141, 177, 188, 190, 210, 228, 235, 236, 266, 282, 285, 295, 329, 354, 380, 399, 413, 420, 470, 532, 564, 570, 590, 658, 665, 705, 708, 798, 826, 885, 893, 940, 987, 1121, 1140, 1180, 1239, 1316, 1330, 1410, 1596, 1645, 1652, 1770, 1786, 1974, 1995, 2065, 2242, 2478, 2660, 2679, 2773, 2820, 3290, 3363, 3540, 3572, 3948, 3990, 4130, 4465, 4484, 4935, 4956, 5358, 5546, 5605, 6195, 6251, 6580, 6726, 7847, 7980, 8260, 8319, 8930, 9870, 10716, 11092, 11210, 12390, 12502, 13395, 13452, 13865, 15694, 16638, 16815, 17860, 18753, 19411, 19740, 22420, 23541, 24780, 25004, 26790, 27730, 31255, 31388, 33276, 33630, 37506, 38822, 39235, 41595, 47082, 52687, 53580, 55460, 58233, 62510, 67260, 75012, 77644, 78470, 83190, 93765, 94164, 97055, 105374, 116466, 117705, 125020, 156940, 158061, 166380, 187530, 194110, 210748, 232932, 235410, 263435, 291165, 316122, 368809, 375060, 388220, 470820, 526870, 582330, 632244, 737618, 790305, 1053740, 1106427, 1164660, 1475236, 1580610, 1844045, 2212854, 3161220, 3688090, 4425708, 5532135, 7376180, 11064270, 22128540]

約数ペア:

[(1, 22128540), (2, 11064270), (3, 7376180), (4, 5532135), (5, 4425708), (6, 3688090), (7, 3161220), (10, 2212854), (12, 1844045), (14, 1580610), (15, 1475236), (19, 1164660), (20, 1106427), (21, 1053740), (28, 790305), (30, 737618), (35, 632244), (38, 582330), (42, 526870), (47, 470820), (57, 388220), (59, 375060), (60, 368809), (70, 316122), (76, 291165), (84, 263435), (94, 235410), (95, 232932), (105, 210748), (114, 194110), (118, 187530), (133, 166380), (140, 158061), (141, 156940), (177, 125020), (188, 117705), (190, 116466), (210, 105374), (228, 97055), (235, 94164), (236, 93765), (266, 83190), (282, 78470), (285, 77644), (295, 75012), (329, 67260), (354, 62510), (380, 58233), (399, 55460), (413, 53580), (420, 52687), (470, 47082), (532, 41595), (564, 39235), (570, 38822), (590, 37506), (658, 33630), (665, 33276), (705, 31388), (708, 31255), (798, 27730), (826, 26790), (885, 25004), (893, 24780), (940, 23541), (987, 22420), (1121, 19740), (1140, 19411), (1180, 18753), (1239, 17860), (1316, 16815), (1330, 16638), (1410, 15694), (1596, 13865), (1645, 13452), (1652, 13395), (1770, 12502), (1786, 12390), (1974, 11210), (1995, 11092), (2065, 10716), (2242, 9870), (2478, 8930), (2660, 8319), (2679, 8260), (2773, 7980), (2820, 7847), (3290, 6726), (3363, 6580), (3540, 6251), (3572, 6195), (3948, 5605), (3990, 5546), (4130, 5358), (4465, 4956), (4484, 4935)]