1961481060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1203

約数の個数: 288

約数和(自身を含む): 7479343872

約数和(自身を除く): 5517862812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 137, 140, 154, 165, 180, 198, 210, 220, 231, 252, 274, 308, 315, 330, 385, 396, 411, 420, 462, 495, 548, 630, 660, 685, 693, 770, 822, 924, 959, 990, 1033, 1155, 1233, 1260, 1370, 1386, 1507, 1540, 1644, 1918, 1980, 2055, 2066, 2310, 2466, 2740, 2772, 2877, 3014, 3099, 3465, 3836, 4110, 4132, 4521, 4620, 4795, 4932, 5165, 5754, 6028, 6165, 6198, 6930, 7231, 7535, 8220, 8631, 9042, 9297, 9590, 10330, 10549, 11363, 11508, 12330, 12396, 13563, 13860, 14385, 14462, 15070, 15495, 17262, 18084, 18594, 19180, 20660, 21098, 21693, 22605, 22726, 24660, 27126, 28770, 28924, 30140, 30990, 31647, 34089, 34524, 36155, 37188, 42196, 43155, 43386, 45210, 45452, 46485, 52745, 54252, 56815, 57540, 61980, 63294, 65079, 67815, 68178, 72310, 79541, 86310, 86772, 90420, 92970, 94941, 102267, 105490, 108465, 113630, 126588, 130158, 135630, 136356, 141521, 144620, 158235, 159082, 170445, 172620, 185940, 189882, 204534, 210980, 216930, 227260, 238623, 260316, 271260, 283042, 316470, 318164, 325395, 340890, 379764, 397705, 409068, 424563, 433860, 474705, 477246, 511335, 566084, 632940, 650790, 681780, 707605, 715869, 795410, 849126, 949410, 954492, 990647, 1022670, 1193115, 1273689, 1301580, 1415210, 1431738, 1556731, 1590820, 1698252, 1898820, 1981294, 2045340, 2122815, 2386230, 2547378, 2830420, 2863476, 2971941, 3113462, 3579345, 3962588, 4245630, 4670193, 4772460, 4953235, 5094756, 5943882, 6226924, 6368445, 7158690, 7783655, 8491260, 8915823, 9340386, 9906470, 10897117, 11887764, 12736890, 14010579, 14317380, 14859705, 15567310, 17831646, 18680772, 19812940, 21794234, 23350965, 25473780, 28021158, 29719410, 31134620, 32691351, 35663292, 43588468, 44579115, 46701930, 54485585, 56042316, 59438820, 65382702, 70052895, 89158230, 93403860, 98074053, 108971170, 130765404, 140105790, 163456755, 178316460, 196148106, 217942340, 280211580, 326913510, 392296212, 490370265, 653827020, 980740530, 1961481060]

約数ペア:

[(1, 1961481060), (2, 980740530), (3, 653827020), (4, 490370265), (5, 392296212), (6, 326913510), (7, 280211580), (9, 217942340), (10, 196148106), (11, 178316460), (12, 163456755), (14, 140105790), (15, 130765404), (18, 108971170), (20, 98074053), (21, 93403860), (22, 89158230), (28, 70052895), (30, 65382702), (33, 59438820), (35, 56042316), (36, 54485585), (42, 46701930), (44, 44579115), (45, 43588468), (55, 35663292), (60, 32691351), (63, 31134620), (66, 29719410), (70, 28021158), (77, 25473780), (84, 23350965), (90, 21794234), (99, 19812940), (105, 18680772), (110, 17831646), (126, 15567310), (132, 14859705), (137, 14317380), (140, 14010579), (154, 12736890), (165, 11887764), (180, 10897117), (198, 9906470), (210, 9340386), (220, 8915823), (231, 8491260), (252, 7783655), (274, 7158690), (308, 6368445), (315, 6226924), (330, 5943882), (385, 5094756), (396, 4953235), (411, 4772460), (420, 4670193), (462, 4245630), (495, 3962588), (548, 3579345), (630, 3113462), (660, 2971941), (685, 2863476), (693, 2830420), (770, 2547378), (822, 2386230), (924, 2122815), (959, 2045340), (990, 1981294), (1033, 1898820), (1155, 1698252), (1233, 1590820), (1260, 1556731), (1370, 1431738), (1386, 1415210), (1507, 1301580), (1540, 1273689), (1644, 1193115), (1918, 1022670), (1980, 990647), (2055, 954492), (2066, 949410), (2310, 849126), (2466, 795410), (2740, 715869), (2772, 707605), (2877, 681780), (3014, 650790), (3099, 632940), (3465, 566084), (3836, 511335), (4110, 477246), (4132, 474705), (4521, 433860), (4620, 424563), (4795, 409068), (4932, 397705), (5165, 379764), (5754, 340890), (6028, 325395), (6165, 318164), (6198, 316470), (6930, 283042), (7231, 271260), (7535, 260316), (8220, 238623), (8631, 227260), (9042, 216930), (9297, 210980), (9590, 204534), (10330, 189882), (10549, 185940), (11363, 172620), (11508, 170445), (12330, 159082), (12396, 158235), (13563, 144620), (13860, 141521), (14385, 136356), (14462, 135630), (15070, 130158), (15495, 126588), (17262, 113630), (18084, 108465), (18594, 105490), (19180, 102267), (20660, 94941), (21098, 92970), (21693, 90420), (22605, 86772), (22726, 86310), (24660, 79541), (27126, 72310), (28770, 68178), (28924, 67815), (30140, 65079), (30990, 63294), (31647, 61980), (34089, 57540), (34524, 56815), (36155, 54252), (37188, 52745), (42196, 46485), (43155, 45452), (43386, 45210)]