244121280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 224

約数和(自身を含む): 862998528

約数和(自身を除く): 618877248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 631, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1262, 1488, 1560, 1612, 1860, 1893, 1984, 2015, 2080, 2418, 2480, 2496, 2524, 2976, 3120, 3155, 3224, 3720, 3786, 4030, 4160, 4836, 4960, 5048, 5952, 6045, 6240, 6310, 6448, 7440, 7572, 8060, 8203, 9465, 9672, 9920, 10096, 12090, 12480, 12620, 12896, 14880, 15144, 16120, 16406, 18930, 19344, 19561, 20192, 24180, 24609, 25240, 25792, 29760, 30288, 32240, 32812, 37860, 38688, 39122, 40384, 41015, 48360, 49218, 50480, 58683, 60576, 64480, 65624, 75720, 77376, 78244, 82030, 96720, 97805, 98436, 100960, 117366, 121152, 123045, 128960, 131248, 151440, 156488, 164060, 193440, 195610, 196872, 201920, 234732, 246090, 254293, 262496, 293415, 302880, 312976, 328120, 386880, 391220, 393744, 469464, 492180, 508586, 524992, 586830, 605760, 625952, 656240, 762879, 782440, 787488, 938928, 984360, 1017172, 1173660, 1251904, 1271465, 1312480, 1525758, 1564880, 1574976, 1877856, 1968720, 2034344, 2347320, 2542930, 2624960, 3051516, 3129760, 3755712, 3814395, 3937440, 4068688, 4694640, 5085860, 6103032, 6259520, 7628790, 7874880, 8137376, 9389280, 10171720, 12206064, 15257580, 16274752, 18778560, 20343440, 24412128, 30515160, 40686880, 48824256, 61030320, 81373760, 122060640, 244121280]

約数ペア:

[(1, 244121280), (2, 122060640), (3, 81373760), (4, 61030320), (5, 48824256), (6, 40686880), (8, 30515160), (10, 24412128), (12, 20343440), (13, 18778560), (15, 16274752), (16, 15257580), (20, 12206064), (24, 10171720), (26, 9389280), (30, 8137376), (31, 7874880), (32, 7628790), (39, 6259520), (40, 6103032), (48, 5085860), (52, 4694640), (60, 4068688), (62, 3937440), (64, 3814395), (65, 3755712), (78, 3129760), (80, 3051516), (93, 2624960), (96, 2542930), (104, 2347320), (120, 2034344), (124, 1968720), (130, 1877856), (155, 1574976), (156, 1564880), (160, 1525758), (186, 1312480), (192, 1271465), (195, 1251904), (208, 1173660), (240, 1017172), (248, 984360), (260, 938928), (310, 787488), (312, 782440), (320, 762879), (372, 656240), (390, 625952), (403, 605760), (416, 586830), (465, 524992), (480, 508586), (496, 492180), (520, 469464), (620, 393744), (624, 391220), (631, 386880), (744, 328120), (780, 312976), (806, 302880), (832, 293415), (930, 262496), (960, 254293), (992, 246090), (1040, 234732), (1209, 201920), (1240, 196872), (1248, 195610), (1262, 193440), (1488, 164060), (1560, 156488), (1612, 151440), (1860, 131248), (1893, 128960), (1984, 123045), (2015, 121152), (2080, 117366), (2418, 100960), (2480, 98436), (2496, 97805), (2524, 96720), (2976, 82030), (3120, 78244), (3155, 77376), (3224, 75720), (3720, 65624), (3786, 64480), (4030, 60576), (4160, 58683), (4836, 50480), (4960, 49218), (5048, 48360), (5952, 41015), (6045, 40384), (6240, 39122), (6310, 38688), (6448, 37860), (7440, 32812), (7572, 32240), (8060, 30288), (8203, 29760), (9465, 25792), (9672, 25240), (9920, 24609), (10096, 24180), (12090, 20192), (12480, 19561), (12620, 19344), (12896, 18930), (14880, 16406), (15144, 16120)]