18315135720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{346091}}^1$

素因数の和:346125

約数の個数: 192

約数和(自身を含む): 71018078400

約数和(自身を除く): 52702942680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 346091, 692182, 1038273, 1384364, 1730455, 2076546, 2422637, 2768728, 3114819, 3460910, 4153092, 4845274, 5191365, 6229638, 6921820, 7267911, 8306184, 9344457, 9690548, 10382730, 12113185, 12459276, 13843640, 14535822, 15574095, 16958459, 18688914, 19381096, 20765460, 21803733, 24226370, 24918552, 29071644, 31148190, 33916918, 36339555, 37377828, 41530920, 43607466, 46722285, 48452740, 50875377, 58143288, 62296380, 65411199, 67833836, 72679110, 74755656, 84792295, 87214932, 93444570, 96905480, 101750754, 109018665, 124592760, 130822398, 135667672, 145358220, 152626131, 169584590, 174429864, 186889140, 203501508, 218037330, 254376885, 261644796, 290716440, 305252262, 327055995, 339169180, 373778280, 407003016, 436074660, 457878393, 508753770, 523289592, 610504524, 654111990, 678338360, 763130655, 872149320, 915756786, 1017507540, 1221009048, 1308223980, 1526261310, 1831513572, 2035015080, 2289391965, 2616447960, 3052522620, 3663027144, 4578783930, 6105045240, 9157567860, 18315135720]

約数ペア:

[(1, 18315135720), (2, 9157567860), (3, 6105045240), (4, 4578783930), (5, 3663027144), (6, 3052522620), (7, 2616447960), (8, 2289391965), (9, 2035015080), (10, 1831513572), (12, 1526261310), (14, 1308223980), (15, 1221009048), (18, 1017507540), (20, 915756786), (21, 872149320), (24, 763130655), (27, 678338360), (28, 654111990), (30, 610504524), (35, 523289592), (36, 508753770), (40, 457878393), (42, 436074660), (45, 407003016), (49, 373778280), (54, 339169180), (56, 327055995), (60, 305252262), (63, 290716440), (70, 261644796), (72, 254376885), (84, 218037330), (90, 203501508), (98, 186889140), (105, 174429864), (108, 169584590), (120, 152626131), (126, 145358220), (135, 135667672), (140, 130822398), (147, 124592760), (168, 109018665), (180, 101750754), (189, 96905480), (196, 93444570), (210, 87214932), (216, 84792295), (245, 74755656), (252, 72679110), (270, 67833836), (280, 65411199), (294, 62296380), (315, 58143288), (360, 50875377), (378, 48452740), (392, 46722285), (420, 43607466), (441, 41530920), (490, 37377828), (504, 36339555), (540, 33916918), (588, 31148190), (630, 29071644), (735, 24918552), (756, 24226370), (840, 21803733), (882, 20765460), (945, 19381096), (980, 18688914), (1080, 16958459), (1176, 15574095), (1260, 14535822), (1323, 13843640), (1470, 12459276), (1512, 12113185), (1764, 10382730), (1890, 9690548), (1960, 9344457), (2205, 8306184), (2520, 7267911), (2646, 6921820), (2940, 6229638), (3528, 5191365), (3780, 4845274), (4410, 4153092), (5292, 3460910), (5880, 3114819), (6615, 2768728), (7560, 2422637), (8820, 2076546), (10584, 1730455), (13230, 1384364), (17640, 1038273), (26460, 692182), (52920, 346091)]