328945260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1103155200

約数和(自身を除く): 774209940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 113, 116, 140, 145, 174, 203, 210, 226, 239, 290, 339, 348, 406, 420, 435, 452, 478, 565, 580, 609, 678, 717, 791, 812, 870, 956, 1015, 1130, 1195, 1218, 1356, 1434, 1582, 1673, 1695, 1740, 2030, 2260, 2373, 2390, 2436, 2868, 3045, 3164, 3277, 3346, 3390, 3585, 3955, 4060, 4746, 4780, 5019, 6090, 6554, 6692, 6780, 6931, 7170, 7910, 8365, 9492, 9831, 10038, 11865, 12180, 13108, 13862, 14340, 15820, 16385, 16730, 19662, 20076, 20793, 22939, 23730, 25095, 27007, 27724, 32770, 33460, 34655, 39324, 41586, 45878, 47460, 48517, 49155, 50190, 54014, 65540, 68817, 69310, 81021, 83172, 91756, 97034, 98310, 100380, 103965, 108028, 114695, 135035, 137634, 138620, 145551, 162042, 189049, 194068, 196620, 207930, 229390, 242585, 270070, 275268, 291102, 324084, 344085, 378098, 405105, 415860, 458780, 485170, 540140, 567147, 582204, 688170, 727755, 756196, 783203, 810210, 945245, 970340, 1134294, 1376340, 1455510, 1566406, 1620420, 1890490, 2268588, 2349609, 2835735, 2911020, 3132812, 3780980, 3916015, 4699218, 5482421, 5671470, 7832030, 9398436, 10964842, 11342940, 11748045, 15664060, 16447263, 21929684, 23496090, 27412105, 32894526, 46992180, 54824210, 65789052, 82236315, 109648420, 164472630, 328945260]

約数ペア:

[(1, 328945260), (2, 164472630), (3, 109648420), (4, 82236315), (5, 65789052), (6, 54824210), (7, 46992180), (10, 32894526), (12, 27412105), (14, 23496090), (15, 21929684), (20, 16447263), (21, 15664060), (28, 11748045), (29, 11342940), (30, 10964842), (35, 9398436), (42, 7832030), (58, 5671470), (60, 5482421), (70, 4699218), (84, 3916015), (87, 3780980), (105, 3132812), (113, 2911020), (116, 2835735), (140, 2349609), (145, 2268588), (174, 1890490), (203, 1620420), (210, 1566406), (226, 1455510), (239, 1376340), (290, 1134294), (339, 970340), (348, 945245), (406, 810210), (420, 783203), (435, 756196), (452, 727755), (478, 688170), (565, 582204), (580, 567147), (609, 540140), (678, 485170), (717, 458780), (791, 415860), (812, 405105), (870, 378098), (956, 344085), (1015, 324084), (1130, 291102), (1195, 275268), (1218, 270070), (1356, 242585), (1434, 229390), (1582, 207930), (1673, 196620), (1695, 194068), (1740, 189049), (2030, 162042), (2260, 145551), (2373, 138620), (2390, 137634), (2436, 135035), (2868, 114695), (3045, 108028), (3164, 103965), (3277, 100380), (3346, 98310), (3390, 97034), (3585, 91756), (3955, 83172), (4060, 81021), (4746, 69310), (4780, 68817), (5019, 65540), (6090, 54014), (6554, 50190), (6692, 49155), (6780, 48517), (6931, 47460), (7170, 45878), (7910, 41586), (8365, 39324), (9492, 34655), (9831, 33460), (10038, 32770), (11865, 27724), (12180, 27007), (13108, 25095), (13862, 23730), (14340, 22939), (15820, 20793), (16385, 20076), (16730, 19662)]