13350540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 45964800

約数和(自身を除く): 32614260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 239, 245, 266, 285, 294, 380, 399, 420, 478, 490, 532, 570, 588, 665, 717, 735, 798, 931, 956, 980, 1140, 1195, 1330, 1434, 1470, 1596, 1673, 1862, 1995, 2390, 2660, 2793, 2868, 2940, 3346, 3585, 3724, 3990, 4541, 4655, 4780, 5019, 5586, 6692, 7170, 7980, 8365, 9082, 9310, 10038, 11172, 11711, 13623, 13965, 14340, 16730, 18164, 18620, 20076, 22705, 23422, 25095, 27246, 27930, 31787, 33460, 35133, 45410, 46844, 50190, 54492, 55860, 58555, 63574, 68115, 70266, 90820, 95361, 100380, 117110, 127148, 136230, 140532, 158935, 175665, 190722, 222509, 234220, 272460, 317870, 351330, 381444, 445018, 476805, 635740, 667527, 702660, 890036, 953610, 1112545, 1335054, 1907220, 2225090, 2670108, 3337635, 4450180, 6675270, 13350540]

約数ペア:

[(1, 13350540), (2, 6675270), (3, 4450180), (4, 3337635), (5, 2670108), (6, 2225090), (7, 1907220), (10, 1335054), (12, 1112545), (14, 953610), (15, 890036), (19, 702660), (20, 667527), (21, 635740), (28, 476805), (30, 445018), (35, 381444), (38, 351330), (42, 317870), (49, 272460), (57, 234220), (60, 222509), (70, 190722), (76, 175665), (84, 158935), (95, 140532), (98, 136230), (105, 127148), (114, 117110), (133, 100380), (140, 95361), (147, 90820), (190, 70266), (196, 68115), (210, 63574), (228, 58555), (239, 55860), (245, 54492), (266, 50190), (285, 46844), (294, 45410), (380, 35133), (399, 33460), (420, 31787), (478, 27930), (490, 27246), (532, 25095), (570, 23422), (588, 22705), (665, 20076), (717, 18620), (735, 18164), (798, 16730), (931, 14340), (956, 13965), (980, 13623), (1140, 11711), (1195, 11172), (1330, 10038), (1434, 9310), (1470, 9082), (1596, 8365), (1673, 7980), (1862, 7170), (1995, 6692), (2390, 5586), (2660, 5019), (2793, 4780), (2868, 4655), (2940, 4541), (3346, 3990), (3585, 3724)]