269280180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 645177420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 260, 267, 270, 351, 356, 390, 431, 445, 468, 534, 540, 585, 702, 780, 801, 862, 890, 1068, 1157, 1170, 1293, 1335, 1404, 1602, 1724, 1755, 1780, 2155, 2314, 2340, 2403, 2586, 2670, 3204, 3471, 3510, 3879, 4005, 4310, 4628, 4806, 5172, 5340, 5603, 5785, 6465, 6942, 7020, 7758, 8010, 8620, 9612, 10413, 11206, 11570, 11637, 12015, 12930, 13884, 15516, 16020, 16809, 17355, 19395, 20826, 22412, 23140, 23274, 24030, 25860, 28015, 31239, 33618, 34710, 38359, 38790, 41652, 46548, 48060, 50427, 52065, 56030, 58185, 62478, 67236, 69420, 76718, 77580, 84045, 100854, 104130, 112060, 115077, 116370, 124956, 151281, 153436, 156195, 168090, 191795, 201708, 208260, 230154, 232740, 252135, 302562, 312390, 336180, 345231, 383590, 460308, 498667, 504270, 575385, 605124, 624780, 690462, 756405, 767180, 997334, 1008540, 1035693, 1150770, 1380924, 1496001, 1512810, 1726155, 1994668, 2071386, 2301540, 2493335, 2992002, 3025620, 3452310, 4142772, 4488003, 4986670, 5178465, 5984004, 6904620, 7480005, 8976006, 9973340, 10356930, 13464009, 14960010, 17952012, 20713860, 22440015, 26928018, 29920020, 44880030, 53856036, 67320045, 89760060, 134640090, 269280180]

約数ペア:

[(1, 269280180), (2, 134640090), (3, 89760060), (4, 67320045), (5, 53856036), (6, 44880030), (9, 29920020), (10, 26928018), (12, 22440015), (13, 20713860), (15, 17952012), (18, 14960010), (20, 13464009), (26, 10356930), (27, 9973340), (30, 8976006), (36, 7480005), (39, 6904620), (45, 5984004), (52, 5178465), (54, 4986670), (60, 4488003), (65, 4142772), (78, 3452310), (89, 3025620), (90, 2992002), (108, 2493335), (117, 2301540), (130, 2071386), (135, 1994668), (156, 1726155), (178, 1512810), (180, 1496001), (195, 1380924), (234, 1150770), (260, 1035693), (267, 1008540), (270, 997334), (351, 767180), (356, 756405), (390, 690462), (431, 624780), (445, 605124), (468, 575385), (534, 504270), (540, 498667), (585, 460308), (702, 383590), (780, 345231), (801, 336180), (862, 312390), (890, 302562), (1068, 252135), (1157, 232740), (1170, 230154), (1293, 208260), (1335, 201708), (1404, 191795), (1602, 168090), (1724, 156195), (1755, 153436), (1780, 151281), (2155, 124956), (2314, 116370), (2340, 115077), (2403, 112060), (2586, 104130), (2670, 100854), (3204, 84045), (3471, 77580), (3510, 76718), (3879, 69420), (4005, 67236), (4310, 62478), (4628, 58185), (4806, 56030), (5172, 52065), (5340, 50427), (5603, 48060), (5785, 46548), (6465, 41652), (6942, 38790), (7020, 38359), (7758, 34710), (8010, 33618), (8620, 31239), (9612, 28015), (10413, 25860), (11206, 24030), (11570, 23274), (11637, 23140), (12015, 22412), (12930, 20826), (13884, 19395), (15516, 17355), (16020, 16809)]