51322821480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{323273}}^1$

素因数の和:323310

約数の個数: 240

約数和(自身を含む): 200665870020

約数和(自身を除く): 149343048540

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, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 13230, 15876, 17640, 19845, 22680, 26460, 31752, 39690, 52920, 79380, 158760, 323273, 646546, 969819, 1293092, 1616365, 1939638, 2262911, 2586184, 2909457, 3232730, 3879276, 4525822, 4849095, 5818914, 6465460, 6788733, 7758552, 8728371, 9051644, 9698190, 11314555, 11637828, 12930920, 13577466, 14547285, 15840377, 17456742, 18103288, 19396380, 20366199, 22629110, 23275656, 26185113, 27154932, 29094570, 31680754, 33943665, 34913484, 38792760, 40732398, 43641855, 45258220, 47521131, 52370226, 54309864, 58189140, 61098597, 63361508, 67887330, 69826968, 79201885, 81464796, 87283710, 90516440, 95042262, 101830995, 104740452, 116378280, 122197194, 126723016, 130925565, 135774660, 142563393, 158403770, 162929592, 174567420, 183295791, 190084524, 203661990, 209480904, 237605655, 244394388, 261851130, 271549320, 285126786, 305492985, 316807540, 349134840, 366591582, 380169048, 407323980, 427690179, 475211310, 488788776, 523702260, 570253572, 610985970, 633615080, 712816965, 733183164, 814647960, 855380358, 916478955, 950422620, 1047404520, 1140507144, 1221971940, 1283070537, 1425633930, 1466366328, 1710760716, 1832957910, 1900845240, 2138450895, 2443943880, 2566141074, 2851267860, 3421521432, 3665915820, 4276901790, 5132282148, 5702535720, 6415352685, 7331831640, 8553803580, 10264564296, 12830705370, 17107607160, 25661410740, 51322821480]

約数ペア:

[(1, 51322821480), (2, 25661410740), (3, 17107607160), (4, 12830705370), (5, 10264564296), (6, 8553803580), (7, 7331831640), (8, 6415352685), (9, 5702535720), (10, 5132282148), (12, 4276901790), (14, 3665915820), (15, 3421521432), (18, 2851267860), (20, 2566141074), (21, 2443943880), (24, 2138450895), (27, 1900845240), (28, 1832957910), (30, 1710760716), (35, 1466366328), (36, 1425633930), (40, 1283070537), (42, 1221971940), (45, 1140507144), (49, 1047404520), (54, 950422620), (56, 916478955), (60, 855380358), (63, 814647960), (70, 733183164), (72, 712816965), (81, 633615080), (84, 610985970), (90, 570253572), (98, 523702260), (105, 488788776), (108, 475211310), (120, 427690179), (126, 407323980), (135, 380169048), (140, 366591582), (147, 349134840), (162, 316807540), (168, 305492985), (180, 285126786), (189, 271549320), (196, 261851130), (210, 244394388), (216, 237605655), (245, 209480904), (252, 203661990), (270, 190084524), (280, 183295791), (294, 174567420), (315, 162929592), (324, 158403770), (360, 142563393), (378, 135774660), (392, 130925565), (405, 126723016), (420, 122197194), (441, 116378280), (490, 104740452), (504, 101830995), (540, 95042262), (567, 90516440), (588, 87283710), (630, 81464796), (648, 79201885), (735, 69826968), (756, 67887330), (810, 63361508), (840, 61098597), (882, 58189140), (945, 54309864), (980, 52370226), (1080, 47521131), (1134, 45258220), (1176, 43641855), (1260, 40732398), (1323, 38792760), (1470, 34913484), (1512, 33943665), (1620, 31680754), (1764, 29094570), (1890, 27154932), (1960, 26185113), (2205, 23275656), (2268, 22629110), (2520, 20366199), (2646, 19396380), (2835, 18103288), (2940, 17456742), (3240, 15840377), (3528, 14547285), (3780, 13577466), (3969, 12930920), (4410, 11637828), (4536, 11314555), (5292, 9698190), (5670, 9051644), (5880, 8728371), (6615, 7758552), (7560, 6788733), (7938, 6465460), (8820, 5818914), (10584, 4849095), (11340, 4525822), (13230, 3879276), (15876, 3232730), (17640, 2909457), (19845, 2586184), (22680, 2262911), (26460, 1939638), (31752, 1616365), (39690, 1293092), (52920, 969819), (79380, 646546), (158760, 323273)]