157801140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 436596300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 53, 60, 63, 68, 70, 84, 85, 90, 102, 105, 106, 119, 126, 139, 140, 153, 159, 170, 180, 204, 210, 212, 238, 252, 255, 265, 278, 306, 315, 318, 340, 357, 371, 417, 420, 476, 477, 510, 530, 556, 595, 612, 630, 636, 695, 714, 742, 765, 795, 834, 901, 954, 973, 1020, 1060, 1071, 1113, 1190, 1251, 1260, 1390, 1428, 1484, 1530, 1590, 1668, 1785, 1802, 1855, 1908, 1946, 2085, 2142, 2226, 2363, 2380, 2385, 2502, 2703, 2780, 2919, 3060, 3180, 3339, 3570, 3604, 3710, 3892, 4170, 4284, 4452, 4505, 4726, 4770, 4865, 5004, 5355, 5406, 5565, 5838, 6255, 6307, 6678, 7089, 7140, 7367, 7420, 8109, 8340, 8757, 9010, 9452, 9540, 9730, 10710, 10812, 11130, 11676, 11815, 12510, 12614, 13356, 13515, 14178, 14595, 14734, 16218, 16541, 16695, 17514, 18020, 18921, 19460, 21267, 21420, 22101, 22260, 23630, 25020, 25228, 27030, 28356, 29190, 29468, 31535, 32436, 33082, 33390, 35028, 35445, 36835, 37842, 40545, 42534, 43785, 44202, 47260, 49623, 51569, 54060, 56763, 58380, 63070, 66164, 66303, 66780, 70890, 73670, 75684, 81090, 82705, 85068, 87570, 88404, 94605, 99246, 103138, 106335, 110505, 113526, 125239, 126140, 132606, 141780, 147340, 148869, 154707, 162180, 165410, 175140, 189210, 198492, 206276, 212670, 221010, 227052, 248115, 250478, 257845, 265212, 283815, 297738, 309414, 330820, 331515, 375717, 378420, 425340, 442020, 464121, 496230, 500956, 515690, 567630, 595476, 618828, 626195, 663030, 744345, 751434, 773535, 876673, 928242, 992460, 1031380, 1127151, 1135260, 1252390, 1326060, 1488690, 1502868, 1547070, 1753346, 1856484, 1878585, 2254302, 2320605, 2504780, 2630019, 2977380, 3094140, 3506692, 3757170, 4383365, 4508604, 4641210, 5260038, 5635755, 7514340, 7890057, 8766730, 9282420, 10520076, 11271510, 13150095, 15780114, 17533460, 22543020, 26300190, 31560228, 39450285, 52600380, 78900570, 157801140]

約数ペア:

[(1, 157801140), (2, 78900570), (3, 52600380), (4, 39450285), (5, 31560228), (6, 26300190), (7, 22543020), (9, 17533460), (10, 15780114), (12, 13150095), (14, 11271510), (15, 10520076), (17, 9282420), (18, 8766730), (20, 7890057), (21, 7514340), (28, 5635755), (30, 5260038), (34, 4641210), (35, 4508604), (36, 4383365), (42, 3757170), (45, 3506692), (51, 3094140), (53, 2977380), (60, 2630019), (63, 2504780), (68, 2320605), (70, 2254302), (84, 1878585), (85, 1856484), (90, 1753346), (102, 1547070), (105, 1502868), (106, 1488690), (119, 1326060), (126, 1252390), (139, 1135260), (140, 1127151), (153, 1031380), (159, 992460), (170, 928242), (180, 876673), (204, 773535), (210, 751434), (212, 744345), (238, 663030), (252, 626195), (255, 618828), (265, 595476), (278, 567630), (306, 515690), (315, 500956), (318, 496230), (340, 464121), (357, 442020), (371, 425340), (417, 378420), (420, 375717), (476, 331515), (477, 330820), (510, 309414), (530, 297738), (556, 283815), (595, 265212), (612, 257845), (630, 250478), (636, 248115), (695, 227052), (714, 221010), (742, 212670), (765, 206276), (795, 198492), (834, 189210), (901, 175140), (954, 165410), (973, 162180), (1020, 154707), (1060, 148869), (1071, 147340), (1113, 141780), (1190, 132606), (1251, 126140), (1260, 125239), (1390, 113526), (1428, 110505), (1484, 106335), (1530, 103138), (1590, 99246), (1668, 94605), (1785, 88404), (1802, 87570), (1855, 85068), (1908, 82705), (1946, 81090), (2085, 75684), (2142, 73670), (2226, 70890), (2363, 66780), (2380, 66303), (2385, 66164), (2502, 63070), (2703, 58380), (2780, 56763), (2919, 54060), (3060, 51569), (3180, 49623), (3339, 47260), (3570, 44202), (3604, 43785), (3710, 42534), (3892, 40545), (4170, 37842), (4284, 36835), (4452, 35445), (4505, 35028), (4726, 33390), (4770, 33082), (4865, 32436), (5004, 31535), (5355, 29468), (5406, 29190), (5565, 28356), (5838, 27030), (6255, 25228), (6307, 25020), (6678, 23630), (7089, 22260), (7140, 22101), (7367, 21420), (7420, 21267), (8109, 19460), (8340, 18921), (8757, 18020), (9010, 17514), (9452, 16695), (9540, 16541), (9730, 16218), (10710, 14734), (10812, 14595), (11130, 14178), (11676, 13515), (11815, 13356), (12510, 12614)]