320287294920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1\times {\mathrm{1489}}^1$

素因数の和:2192

約数の個数: 256

約数和(自身を含む): 1005299424000

約数和(自身を除く): 685012129080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 113, 116, 120, 145, 174, 226, 232, 290, 339, 348, 435, 452, 547, 565, 580, 678, 696, 870, 904, 1094, 1130, 1160, 1356, 1489, 1641, 1695, 1740, 2188, 2260, 2712, 2735, 2978, 3277, 3282, 3390, 3480, 4376, 4467, 4520, 5470, 5956, 6554, 6564, 6780, 7445, 8205, 8934, 9831, 10940, 11912, 13108, 13128, 13560, 14890, 15863, 16385, 16410, 17868, 19662, 21880, 22335, 26216, 29780, 31726, 32770, 32820, 35736, 39324, 43181, 44670, 47589, 49155, 59560, 61811, 63452, 65540, 65640, 78648, 79315, 86362, 89340, 95178, 98310, 123622, 126904, 129543, 131080, 158630, 168257, 172724, 178680, 185433, 190356, 196620, 215905, 237945, 247244, 259086, 309055, 317260, 336514, 345448, 370866, 380712, 393240, 431810, 475890, 494488, 504771, 518172, 618110, 634520, 647715, 673028, 741732, 814483, 841285, 863620, 927165, 951780, 1009542, 1036344, 1236220, 1295430, 1346056, 1483464, 1628966, 1682570, 1727240, 1792519, 1854330, 1903560, 2019084, 2443449, 2472440, 2523855, 2590860, 3257932, 3365140, 3585038, 3708660, 4038168, 4072415, 4879453, 4886898, 5047710, 5181720, 5377557, 6515864, 6730280, 7170076, 7417320, 8144830, 8962595, 9758906, 9773796, 10095420, 10755114, 12217245, 14340152, 14638359, 16289660, 17925190, 19517812, 19547592, 20190840, 21510228, 23620007, 24397265, 24434490, 26887785, 29276718, 32579320, 35850380, 39035624, 43020456, 47240014, 48794530, 48868980, 53775570, 58553436, 70860021, 71700760, 73191795, 92036579, 94480028, 97589060, 97737960, 107551140, 117106872, 118100035, 141720042, 146383590, 184073158, 188960056, 195178120, 215102280, 236200070, 276109737, 283440084, 292767180, 354300105, 368146316, 460182895, 472400140, 552219474, 566880168, 585534360, 708600210, 736292632, 920365790, 944800280, 1104438948, 1380548685, 1417200420, 1840731580, 2208877896, 2669060791, 2761097370, 2834400840, 3681463160, 5338121582, 5522194740, 8007182373, 10676243164, 11044389480, 13345303955, 16014364746, 21352486328, 26690607910, 32028729492, 40035911865, 53381215820, 64057458984, 80071823730, 106762431640, 160143647460, 320287294920]

約数ペア:

[(1, 320287294920), (2, 160143647460), (3, 106762431640), (4, 80071823730), (5, 64057458984), (6, 53381215820), (8, 40035911865), (10, 32028729492), (12, 26690607910), (15, 21352486328), (20, 16014364746), (24, 13345303955), (29, 11044389480), (30, 10676243164), (40, 8007182373), (58, 5522194740), (60, 5338121582), (87, 3681463160), (113, 2834400840), (116, 2761097370), (120, 2669060791), (145, 2208877896), (174, 1840731580), (226, 1417200420), (232, 1380548685), (290, 1104438948), (339, 944800280), (348, 920365790), (435, 736292632), (452, 708600210), (547, 585534360), (565, 566880168), (580, 552219474), (678, 472400140), (696, 460182895), (870, 368146316), (904, 354300105), (1094, 292767180), (1130, 283440084), (1160, 276109737), (1356, 236200070), (1489, 215102280), (1641, 195178120), (1695, 188960056), (1740, 184073158), (2188, 146383590), (2260, 141720042), (2712, 118100035), (2735, 117106872), (2978, 107551140), (3277, 97737960), (3282, 97589060), (3390, 94480028), (3480, 92036579), (4376, 73191795), (4467, 71700760), (4520, 70860021), (5470, 58553436), (5956, 53775570), (6554, 48868980), (6564, 48794530), (6780, 47240014), (7445, 43020456), (8205, 39035624), (8934, 35850380), (9831, 32579320), (10940, 29276718), (11912, 26887785), (13108, 24434490), (13128, 24397265), (13560, 23620007), (14890, 21510228), (15863, 20190840), (16385, 19547592), (16410, 19517812), (17868, 17925190), (19662, 16289660), (21880, 14638359), (22335, 14340152), (26216, 12217245), (29780, 10755114), (31726, 10095420), (32770, 9773796), (32820, 9758906), (35736, 8962595), (39324, 8144830), (43181, 7417320), (44670, 7170076), (47589, 6730280), (49155, 6515864), (59560, 5377557), (61811, 5181720), (63452, 5047710), (65540, 4886898), (65640, 4879453), (78648, 4072415), (79315, 4038168), (86362, 3708660), (89340, 3585038), (95178, 3365140), (98310, 3257932), (123622, 2590860), (126904, 2523855), (129543, 2472440), (131080, 2443449), (158630, 2019084), (168257, 1903560), (172724, 1854330), (178680, 1792519), (185433, 1727240), (190356, 1682570), (196620, 1628966), (215905, 1483464), (237945, 1346056), (247244, 1295430), (259086, 1236220), (309055, 1036344), (317260, 1009542), (336514, 951780), (345448, 927165), (370866, 863620), (380712, 841285), (393240, 814483), (431810, 741732), (475890, 673028), (494488, 647715), (504771, 634520), (518172, 618110)]