242707680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5489

約数の個数: 144

約数和(自身を含む): 855114624

約数和(自身を除く): 612406944

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, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5437, 5580, 7440, 8928, 10874, 11160, 14880, 16311, 21748, 22320, 27185, 32622, 43496, 44640, 48933, 54370, 65244, 81555, 86992, 97866, 108740, 130488, 163110, 168547, 173984, 195732, 217480, 244665, 260976, 326220, 337094, 391464, 434960, 489330, 505641, 521952, 652440, 674188, 782928, 842735, 869920, 978660, 1011282, 1304880, 1348376, 1516923, 1565856, 1685470, 1957320, 2022564, 2528205, 2609760, 2696752, 3033846, 3370940, 3914640, 4045128, 5056410, 5393504, 6067692, 6741880, 7584615, 7829280, 8090256, 10112820, 12135384, 13483760, 15169230, 16180512, 20225640, 24270768, 26967520, 30338460, 40451280, 48541536, 60676920, 80902560, 121353840, 242707680]

約数ペア:

[(1, 242707680), (2, 121353840), (3, 80902560), (4, 60676920), (5, 48541536), (6, 40451280), (8, 30338460), (9, 26967520), (10, 24270768), (12, 20225640), (15, 16180512), (16, 15169230), (18, 13483760), (20, 12135384), (24, 10112820), (30, 8090256), (31, 7829280), (32, 7584615), (36, 6741880), (40, 6067692), (45, 5393504), (48, 5056410), (60, 4045128), (62, 3914640), (72, 3370940), (80, 3033846), (90, 2696752), (93, 2609760), (96, 2528205), (120, 2022564), (124, 1957320), (144, 1685470), (155, 1565856), (160, 1516923), (180, 1348376), (186, 1304880), (240, 1011282), (248, 978660), (279, 869920), (288, 842735), (310, 782928), (360, 674188), (372, 652440), (465, 521952), (480, 505641), (496, 489330), (558, 434960), (620, 391464), (720, 337094), (744, 326220), (930, 260976), (992, 244665), (1116, 217480), (1240, 195732), (1395, 173984), (1440, 168547), (1488, 163110), (1860, 130488), (2232, 108740), (2480, 97866), (2790, 86992), (2976, 81555), (3720, 65244), (4464, 54370), (4960, 48933), (5437, 44640), (5580, 43496), (7440, 32622), (8928, 27185), (10874, 22320), (11160, 21748), (14880, 16311)]