289343340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 240

約数和(自身を含む): 1067220000

約数和(自身を除く): 777876660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1249, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2498, 2574, 2860, 2970, 3510, 3564, 3747, 3861, 4212, 4290, 4455, 4996, 5148, 5265, 5940, 6245, 6435, 7020, 7494, 7722, 8580, 8910, 10530, 11241, 11583, 12490, 12870, 13739, 14988, 15444, 16237, 17820, 18735, 19305, 21060, 22482, 23166, 24980, 25740, 27478, 32474, 33723, 37470, 38610, 41217, 44964, 46332, 48711, 54956, 56205, 57915, 64948, 67446, 68695, 74940, 77220, 81185, 82434, 97422, 101169, 112410, 115830, 123651, 134892, 137390, 146133, 162370, 164868, 168615, 178607, 194844, 202338, 206085, 224820, 231660, 243555, 247302, 274780, 292266, 324740, 337230, 357214, 370953, 404676, 412170, 438399, 487110, 494604, 505845, 535821, 584532, 618255, 674460, 714428, 730665, 741906, 824340, 876798, 893035, 974220, 1011690, 1071642, 1112859, 1236510, 1315197, 1461330, 1483812, 1607463, 1753596, 1786070, 1854765, 2023380, 2143284, 2191995, 2225718, 2473020, 2630394, 2679105, 2922660, 3214926, 3572140, 3709530, 4383990, 4451436, 4822389, 5260788, 5358210, 5564295, 6429852, 6575985, 7419060, 8037315, 8767980, 9644778, 10716420, 11128590, 13151970, 14467167, 16074630, 19289556, 22257180, 24111945, 26303940, 28934334, 32149260, 48223890, 57868668, 72335835, 96447780, 144671670, 289343340]

約数ペア:

[(1, 289343340), (2, 144671670), (3, 96447780), (4, 72335835), (5, 57868668), (6, 48223890), (9, 32149260), (10, 28934334), (11, 26303940), (12, 24111945), (13, 22257180), (15, 19289556), (18, 16074630), (20, 14467167), (22, 13151970), (26, 11128590), (27, 10716420), (30, 9644778), (33, 8767980), (36, 8037315), (39, 7419060), (44, 6575985), (45, 6429852), (52, 5564295), (54, 5358210), (55, 5260788), (60, 4822389), (65, 4451436), (66, 4383990), (78, 3709530), (81, 3572140), (90, 3214926), (99, 2922660), (108, 2679105), (110, 2630394), (117, 2473020), (130, 2225718), (132, 2191995), (135, 2143284), (143, 2023380), (156, 1854765), (162, 1786070), (165, 1753596), (180, 1607463), (195, 1483812), (198, 1461330), (220, 1315197), (234, 1236510), (260, 1112859), (270, 1071642), (286, 1011690), (297, 974220), (324, 893035), (330, 876798), (351, 824340), (390, 741906), (396, 730665), (405, 714428), (429, 674460), (468, 618255), (495, 584532), (540, 535821), (572, 505845), (585, 494604), (594, 487110), (660, 438399), (702, 412170), (715, 404676), (780, 370953), (810, 357214), (858, 337230), (891, 324740), (990, 292266), (1053, 274780), (1170, 247302), (1188, 243555), (1249, 231660), (1287, 224820), (1404, 206085), (1430, 202338), (1485, 194844), (1620, 178607), (1716, 168615), (1755, 164868), (1782, 162370), (1980, 146133), (2106, 137390), (2145, 134892), (2340, 123651), (2498, 115830), (2574, 112410), (2860, 101169), (2970, 97422), (3510, 82434), (3564, 81185), (3747, 77220), (3861, 74940), (4212, 68695), (4290, 67446), (4455, 64948), (4996, 57915), (5148, 56205), (5265, 54956), (5940, 48711), (6245, 46332), (6435, 44964), (7020, 41217), (7494, 38610), (7722, 37470), (8580, 33723), (8910, 32474), (10530, 27478), (11241, 25740), (11583, 24980), (12490, 23166), (12870, 22482), (13739, 21060), (14988, 19305), (15444, 18735), (16237, 17820)]