15661658220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18713}}^1$

素因数の和:18804

約数の個数: 192

約数和(自身を含む): 50177473920

約数和(自身を除く): 34515815700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 58, 60, 65, 74, 78, 87, 111, 116, 130, 145, 148, 156, 174, 185, 195, 222, 260, 290, 348, 370, 377, 390, 435, 444, 481, 555, 580, 740, 754, 780, 870, 962, 1073, 1110, 1131, 1443, 1508, 1740, 1885, 1924, 2146, 2220, 2262, 2405, 2886, 3219, 3770, 4292, 4524, 4810, 5365, 5655, 5772, 6438, 7215, 7540, 9620, 10730, 11310, 12876, 13949, 14430, 16095, 18713, 21460, 22620, 27898, 28860, 32190, 37426, 41847, 55796, 56139, 64380, 69745, 74852, 83694, 93565, 112278, 139490, 167388, 187130, 209235, 224556, 243269, 278980, 280695, 374260, 418470, 486538, 542677, 561390, 692381, 729807, 836940, 973076, 1085354, 1122780, 1216345, 1384762, 1459614, 1628031, 2077143, 2170708, 2432690, 2713385, 2769524, 2919228, 3256062, 3461905, 3649035, 4154286, 4865380, 5426770, 6512124, 6923810, 7054801, 7298070, 8140155, 8308572, 9000953, 10385715, 10853540, 13847620, 14109602, 14596140, 16280310, 18001906, 20079049, 20771430, 21164403, 27002859, 28219204, 32560620, 35274005, 36003812, 40158098, 41542860, 42328806, 45004765, 54005718, 60237147, 70548010, 80316196, 84657612, 90009530, 100395245, 105822015, 108011436, 120474294, 135014295, 141096020, 180019060, 200790490, 211644030, 240948588, 261027637, 270028590, 301185735, 401580980, 423288060, 522055274, 540057180, 602371470, 783082911, 1044110548, 1204742940, 1305138185, 1566165822, 2610276370, 3132331644, 3915414555, 5220552740, 7830829110, 15661658220]

約数ペア:

[(1, 15661658220), (2, 7830829110), (3, 5220552740), (4, 3915414555), (5, 3132331644), (6, 2610276370), (10, 1566165822), (12, 1305138185), (13, 1204742940), (15, 1044110548), (20, 783082911), (26, 602371470), (29, 540057180), (30, 522055274), (37, 423288060), (39, 401580980), (52, 301185735), (58, 270028590), (60, 261027637), (65, 240948588), (74, 211644030), (78, 200790490), (87, 180019060), (111, 141096020), (116, 135014295), (130, 120474294), (145, 108011436), (148, 105822015), (156, 100395245), (174, 90009530), (185, 84657612), (195, 80316196), (222, 70548010), (260, 60237147), (290, 54005718), (348, 45004765), (370, 42328806), (377, 41542860), (390, 40158098), (435, 36003812), (444, 35274005), (481, 32560620), (555, 28219204), (580, 27002859), (740, 21164403), (754, 20771430), (780, 20079049), (870, 18001906), (962, 16280310), (1073, 14596140), (1110, 14109602), (1131, 13847620), (1443, 10853540), (1508, 10385715), (1740, 9000953), (1885, 8308572), (1924, 8140155), (2146, 7298070), (2220, 7054801), (2262, 6923810), (2405, 6512124), (2886, 5426770), (3219, 4865380), (3770, 4154286), (4292, 3649035), (4524, 3461905), (4810, 3256062), (5365, 2919228), (5655, 2769524), (5772, 2713385), (6438, 2432690), (7215, 2170708), (7540, 2077143), (9620, 1628031), (10730, 1459614), (11310, 1384762), (12876, 1216345), (13949, 1122780), (14430, 1085354), (16095, 973076), (18713, 836940), (21460, 729807), (22620, 692381), (27898, 561390), (28860, 542677), (32190, 486538), (37426, 418470), (41847, 374260), (55796, 280695), (56139, 278980), (64380, 243269), (69745, 224556), (74852, 209235), (83694, 187130), (93565, 167388), (112278, 139490)]