220253760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 168

約数和(自身を含む): 782336256

約数和(自身を除く): 562082496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2467, 2480, 2790, 2880, 2976, 3720, 4464, 4934, 4960, 5580, 5952, 7401, 7440, 8928, 9868, 9920, 11160, 12335, 14802, 14880, 17856, 19736, 22203, 22320, 24670, 29604, 29760, 37005, 39472, 44406, 44640, 49340, 59208, 74010, 76477, 78944, 88812, 89280, 98680, 111015, 118416, 148020, 152954, 157888, 177624, 197360, 222030, 229431, 236832, 296040, 305908, 355248, 382385, 394720, 444060, 458862, 473664, 592080, 611816, 688293, 710496, 764770, 789440, 888120, 917724, 1147155, 1184160, 1223632, 1376586, 1420992, 1529540, 1776240, 1835448, 2294310, 2368320, 2447264, 2753172, 3059080, 3441465, 3552480, 3670896, 4588620, 4894528, 5506344, 6118160, 6882930, 7104960, 7341792, 9177240, 11012688, 12236320, 13765860, 14683584, 18354480, 22025376, 24472640, 27531720, 36708960, 44050752, 55063440, 73417920, 110126880, 220253760]

約数ペア:

[(1, 220253760), (2, 110126880), (3, 73417920), (4, 55063440), (5, 44050752), (6, 36708960), (8, 27531720), (9, 24472640), (10, 22025376), (12, 18354480), (15, 14683584), (16, 13765860), (18, 12236320), (20, 11012688), (24, 9177240), (30, 7341792), (31, 7104960), (32, 6882930), (36, 6118160), (40, 5506344), (45, 4894528), (48, 4588620), (60, 3670896), (62, 3552480), (64, 3441465), (72, 3059080), (80, 2753172), (90, 2447264), (93, 2368320), (96, 2294310), (120, 1835448), (124, 1776240), (144, 1529540), (155, 1420992), (160, 1376586), (180, 1223632), (186, 1184160), (192, 1147155), (240, 917724), (248, 888120), (279, 789440), (288, 764770), (310, 710496), (320, 688293), (360, 611816), (372, 592080), (465, 473664), (480, 458862), (496, 444060), (558, 394720), (576, 382385), (620, 355248), (720, 305908), (744, 296040), (930, 236832), (960, 229431), (992, 222030), (1116, 197360), (1240, 177624), (1395, 157888), (1440, 152954), (1488, 148020), (1860, 118416), (1984, 111015), (2232, 98680), (2467, 89280), (2480, 88812), (2790, 78944), (2880, 76477), (2976, 74010), (3720, 59208), (4464, 49340), (4934, 44640), (4960, 44406), (5580, 39472), (5952, 37005), (7401, 29760), (7440, 29604), (8928, 24670), (9868, 22320), (9920, 22203), (11160, 19736), (12335, 17856), (14802, 14880)]