15139904000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 320

約数和(自身を含む): 42039309312

約数和(自身を除く): 26899405312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 256, 260, 310, 320, 325, 400, 403, 416, 496, 500, 512, 520, 587, 620, 640, 650, 775, 800, 806, 832, 992, 1000, 1040, 1174, 1240, 1280, 1300, 1550, 1600, 1612, 1625, 1664, 1984, 2000, 2015, 2080, 2348, 2480, 2560, 2600, 2935, 3100, 3200, 3224, 3250, 3328, 3875, 3968, 4000, 4030, 4160, 4696, 4960, 5200, 5870, 6200, 6400, 6448, 6500, 6656, 7631, 7750, 7936, 8000, 8060, 8320, 9392, 9920, 10075, 10400, 11740, 12400, 12800, 12896, 13000, 14675, 15262, 15500, 15872, 16000, 16120, 16640, 18197, 18784, 19840, 20150, 20800, 23480, 24800, 25792, 26000, 29350, 30524, 31000, 32000, 32240, 33280, 36394, 37568, 38155, 39680, 40300, 41600, 46960, 49600, 50375, 51584, 52000, 58700, 61048, 62000, 64000, 64480, 72788, 73375, 75136, 76310, 79360, 80600, 83200, 90985, 93920, 99200, 100750, 103168, 104000, 117400, 122096, 124000, 128960, 145576, 146750, 150272, 152620, 161200, 166400, 181970, 187840, 190775, 198400, 201500, 206336, 208000, 234800, 236561, 244192, 248000, 257920, 291152, 293500, 300544, 305240, 322400, 363940, 375680, 381550, 396800, 403000, 416000, 454925, 469600, 473122, 488384, 496000, 515840, 582304, 587000, 610480, 644800, 727880, 751360, 763100, 806000, 832000, 909850, 939200, 946244, 953875, 976768, 992000, 1031680, 1164608, 1174000, 1182805, 1220960, 1289600, 1455760, 1502720, 1526200, 1612000, 1819700, 1878400, 1892488, 1907750, 1953536, 1984000, 2274625, 2329216, 2348000, 2365610, 2441920, 2579200, 2911520, 3052400, 3224000, 3639400, 3756800, 3784976, 3815500, 3907072, 4549250, 4658432, 4696000, 4731220, 4883840, 5158400, 5823040, 5914025, 6104800, 6448000, 7278800, 7513600, 7569952, 7631000, 9098500, 9316864, 9392000, 9462440, 9767680, 11646080, 11828050, 12209600, 12896000, 14557600, 15139904, 15262000, 18197000, 18784000, 18924880, 19535360, 23292160, 23656100, 24419200, 25792000, 29115200, 29570125, 30279808, 30524000, 36394000, 37568000, 37849760, 46584320, 47312200, 48838400, 58230400, 59140250, 60559616, 61048000, 72788000, 75699520, 94624400, 97676800, 116460800, 118280500, 121119232, 122096000, 145576000, 151399040, 189248800, 232921600, 236561000, 244192000, 291152000, 302798080, 378497600, 473122000, 488384000, 582304000, 605596160, 756995200, 946244000, 1164608000, 1513990400, 1892488000, 3027980800, 3784976000, 7569952000, 15139904000]

約数ペア:

[(1, 15139904000), (2, 7569952000), (4, 3784976000), (5, 3027980800), (8, 1892488000), (10, 1513990400), (13, 1164608000), (16, 946244000), (20, 756995200), (25, 605596160), (26, 582304000), (31, 488384000), (32, 473122000), (40, 378497600), (50, 302798080), (52, 291152000), (62, 244192000), (64, 236561000), (65, 232921600), (80, 189248800), (100, 151399040), (104, 145576000), (124, 122096000), (125, 121119232), (128, 118280500), (130, 116460800), (155, 97676800), (160, 94624400), (200, 75699520), (208, 72788000), (248, 61048000), (250, 60559616), (256, 59140250), (260, 58230400), (310, 48838400), (320, 47312200), (325, 46584320), (400, 37849760), (403, 37568000), (416, 36394000), (496, 30524000), (500, 30279808), (512, 29570125), (520, 29115200), (587, 25792000), (620, 24419200), (640, 23656100), (650, 23292160), (775, 19535360), (800, 18924880), (806, 18784000), (832, 18197000), (992, 15262000), (1000, 15139904), (1040, 14557600), (1174, 12896000), (1240, 12209600), (1280, 11828050), (1300, 11646080), (1550, 9767680), (1600, 9462440), (1612, 9392000), (1625, 9316864), (1664, 9098500), (1984, 7631000), (2000, 7569952), (2015, 7513600), (2080, 7278800), (2348, 6448000), (2480, 6104800), (2560, 5914025), (2600, 5823040), (2935, 5158400), (3100, 4883840), (3200, 4731220), (3224, 4696000), (3250, 4658432), (3328, 4549250), (3875, 3907072), (3968, 3815500), (4000, 3784976), (4030, 3756800), (4160, 3639400), (4696, 3224000), (4960, 3052400), (5200, 2911520), (5870, 2579200), (6200, 2441920), (6400, 2365610), (6448, 2348000), (6500, 2329216), (6656, 2274625), (7631, 1984000), (7750, 1953536), (7936, 1907750), (8000, 1892488), (8060, 1878400), (8320, 1819700), (9392, 1612000), (9920, 1526200), (10075, 1502720), (10400, 1455760), (11740, 1289600), (12400, 1220960), (12800, 1182805), (12896, 1174000), (13000, 1164608), (14675, 1031680), (15262, 992000), (15500, 976768), (15872, 953875), (16000, 946244), (16120, 939200), (16640, 909850), (18197, 832000), (18784, 806000), (19840, 763100), (20150, 751360), (20800, 727880), (23480, 644800), (24800, 610480), (25792, 587000), (26000, 582304), (29350, 515840), (30524, 496000), (31000, 488384), (32000, 473122), (32240, 469600), (33280, 454925), (36394, 416000), (37568, 403000), (38155, 396800), (39680, 381550), (40300, 375680), (41600, 363940), (46960, 322400), (49600, 305240), (50375, 300544), (51584, 293500), (52000, 291152), (58700, 257920), (61048, 248000), (62000, 244192), (64000, 236561), (64480, 234800), (72788, 208000), (73375, 206336), (75136, 201500), (76310, 198400), (79360, 190775), (80600, 187840), (83200, 181970), (90985, 166400), (93920, 161200), (99200, 152620), (100750, 150272), (103168, 146750), (104000, 145576), (117400, 128960), (122096, 124000)]