128318831160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1\times {\mathrm{11719}}^1$

素因数の和:18765

約数の個数: 128

約数和(自身を含む): 414662976000

約数和(自身を除く): 286344144840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7019, 11719, 14038, 21057, 23438, 28076, 35095, 35157, 42114, 46876, 56152, 58595, 70190, 70314, 84228, 91247, 93752, 105285, 117190, 140380, 140628, 152347, 168456, 175785, 182494, 210570, 234380, 273741, 280760, 281256, 304694, 351570, 364988, 421140, 456235, 457041, 468760, 547482, 609388, 703140, 729976, 761735, 842280, 912470, 914082, 1094964, 1218776, 1368705, 1406280, 1523470, 1824940, 1828164, 2189928, 2285205, 2737410, 3046940, 3649880, 3656328, 4570410, 5474820, 6093880, 9140820, 10949640, 18281640, 82255661, 164511322, 246766983, 329022644, 411278305, 493533966, 658045288, 822556610, 987067932, 1069323593, 1233834915, 1645113220, 1974135864, 2138647186, 2467669830, 3207970779, 3290226440, 4277294372, 4935339660, 5346617965, 6415941558, 8554588744, 9870679320, 10693235930, 12831883116, 16039853895, 21386471860, 25663766232, 32079707790, 42772943720, 64159415580, 128318831160]

約数ペア:

[(1, 128318831160), (2, 64159415580), (3, 42772943720), (4, 32079707790), (5, 25663766232), (6, 21386471860), (8, 16039853895), (10, 12831883116), (12, 10693235930), (13, 9870679320), (15, 8554588744), (20, 6415941558), (24, 5346617965), (26, 4935339660), (30, 4277294372), (39, 3290226440), (40, 3207970779), (52, 2467669830), (60, 2138647186), (65, 1974135864), (78, 1645113220), (104, 1233834915), (120, 1069323593), (130, 987067932), (156, 822556610), (195, 658045288), (260, 493533966), (312, 411278305), (390, 329022644), (520, 246766983), (780, 164511322), (1560, 82255661), (7019, 18281640), (11719, 10949640), (14038, 9140820), (21057, 6093880), (23438, 5474820), (28076, 4570410), (35095, 3656328), (35157, 3649880), (42114, 3046940), (46876, 2737410), (56152, 2285205), (58595, 2189928), (70190, 1828164), (70314, 1824940), (84228, 1523470), (91247, 1406280), (93752, 1368705), (105285, 1218776), (117190, 1094964), (140380, 914082), (140628, 912470), (152347, 842280), (168456, 761735), (175785, 729976), (182494, 703140), (210570, 609388), (234380, 547482), (273741, 468760), (280760, 457041), (281256, 456235), (304694, 421140), (351570, 364988)]