1330321860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18567

約数の個数: 192

約数和(自身を含む): 4979251200

約数和(自身を除く): 3648929340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 18523, 23940, 35910, 37046, 55569, 71820, 74092, 92615, 111138, 129661, 166707, 185230, 222276, 259322, 277845, 333414, 351937, 370460, 388983, 500121, 518644, 555690, 648305, 666828, 703874, 777966, 833535, 1000242, 1055811, 1111380, 1166949, 1296610, 1407748, 1555932, 1667070, 1759685, 1944915, 2000484, 2111622, 2333898, 2463559, 2500605, 2593220, 3167433, 3334140, 3500847, 3519370, 3889830, 4223244, 4667796, 4927118, 5001210, 5279055, 5834745, 6334866, 7001694, 7038740, 7390677, 7779660, 9502299, 9854236, 10002420, 10558110, 11669490, 12317795, 12669732, 14003388, 14781354, 15837165, 17504235, 19004598, 21116220, 22172031, 23338980, 24635590, 29562708, 31674330, 35008470, 36953385, 38009196, 44344062, 47511495, 49271180, 63348660, 66516093, 70016940, 73906770, 88688124, 95022990, 110860155, 133032186, 147813540, 190045980, 221720310, 266064372, 332580465, 443440620, 665160930, 1330321860]

約数ペア:

[(1, 1330321860), (2, 665160930), (3, 443440620), (4, 332580465), (5, 266064372), (6, 221720310), (7, 190045980), (9, 147813540), (10, 133032186), (12, 110860155), (14, 95022990), (15, 88688124), (18, 73906770), (19, 70016940), (20, 66516093), (21, 63348660), (27, 49271180), (28, 47511495), (30, 44344062), (35, 38009196), (36, 36953385), (38, 35008470), (42, 31674330), (45, 29562708), (54, 24635590), (57, 23338980), (60, 22172031), (63, 21116220), (70, 19004598), (76, 17504235), (84, 15837165), (90, 14781354), (95, 14003388), (105, 12669732), (108, 12317795), (114, 11669490), (126, 10558110), (133, 10002420), (135, 9854236), (140, 9502299), (171, 7779660), (180, 7390677), (189, 7038740), (190, 7001694), (210, 6334866), (228, 5834745), (252, 5279055), (266, 5001210), (270, 4927118), (285, 4667796), (315, 4223244), (342, 3889830), (378, 3519370), (380, 3500847), (399, 3334140), (420, 3167433), (513, 2593220), (532, 2500605), (540, 2463559), (570, 2333898), (630, 2111622), (665, 2000484), (684, 1944915), (756, 1759685), (798, 1667070), (855, 1555932), (945, 1407748), (1026, 1296610), (1140, 1166949), (1197, 1111380), (1260, 1055811), (1330, 1000242), (1596, 833535), (1710, 777966), (1890, 703874), (1995, 666828), (2052, 648305), (2394, 555690), (2565, 518644), (2660, 500121), (3420, 388983), (3591, 370460), (3780, 351937), (3990, 333414), (4788, 277845), (5130, 259322), (5985, 222276), (7182, 185230), (7980, 166707), (10260, 129661), (11970, 111138), (14364, 92615), (17955, 74092), (18523, 71820), (23940, 55569), (35910, 37046)]