228938880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 775526400

約数和(自身を除く): 546587520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 59, 60, 64, 80, 86, 94, 96, 118, 120, 128, 129, 141, 160, 172, 177, 188, 192, 215, 235, 236, 240, 258, 282, 295, 320, 344, 354, 376, 384, 430, 470, 472, 480, 516, 564, 590, 640, 645, 688, 705, 708, 752, 860, 885, 940, 944, 960, 1032, 1128, 1180, 1290, 1376, 1410, 1416, 1504, 1720, 1770, 1880, 1888, 1920, 2021, 2064, 2256, 2360, 2537, 2580, 2752, 2773, 2820, 2832, 3008, 3440, 3540, 3760, 3776, 4042, 4128, 4512, 4720, 5074, 5160, 5504, 5546, 5640, 5664, 6016, 6063, 6880, 7080, 7520, 7552, 7611, 8084, 8256, 8319, 9024, 9440, 10105, 10148, 10320, 11092, 11280, 11328, 12126, 12685, 13760, 13865, 14160, 15040, 15222, 16168, 16512, 16638, 18048, 18880, 20210, 20296, 20640, 22184, 22560, 22656, 24252, 25370, 27520, 27730, 28320, 30080, 30315, 30444, 32336, 33276, 37760, 38055, 40420, 40592, 41280, 41595, 44368, 45120, 48504, 50740, 55460, 56640, 60630, 60888, 64672, 66552, 76110, 80840, 81184, 82560, 83190, 88736, 90240, 97008, 101480, 110920, 113280, 119239, 121260, 121776, 129344, 133104, 152220, 161680, 162368, 166380, 177472, 194016, 202960, 221840, 238478, 242520, 243552, 258688, 266208, 304440, 323360, 324736, 332760, 354944, 357717, 388032, 405920, 443680, 476956, 485040, 487104, 532416, 596195, 608880, 646720, 665520, 715434, 776064, 811840, 887360, 953912, 970080, 974208, 1064832, 1192390, 1217760, 1293440, 1331040, 1430868, 1623680, 1774720, 1788585, 1907824, 1940160, 2384780, 2435520, 2662080, 2861736, 3577170, 3815648, 3880320, 4769560, 4871040, 5324160, 5723472, 7154340, 7631296, 9539120, 11446944, 14308680, 15262592, 19078240, 22893888, 28617360, 38156480, 45787776, 57234720, 76312960, 114469440, 228938880]

約数ペア:

[(1, 228938880), (2, 114469440), (3, 76312960), (4, 57234720), (5, 45787776), (6, 38156480), (8, 28617360), (10, 22893888), (12, 19078240), (15, 15262592), (16, 14308680), (20, 11446944), (24, 9539120), (30, 7631296), (32, 7154340), (40, 5723472), (43, 5324160), (47, 4871040), (48, 4769560), (59, 3880320), (60, 3815648), (64, 3577170), (80, 2861736), (86, 2662080), (94, 2435520), (96, 2384780), (118, 1940160), (120, 1907824), (128, 1788585), (129, 1774720), (141, 1623680), (160, 1430868), (172, 1331040), (177, 1293440), (188, 1217760), (192, 1192390), (215, 1064832), (235, 974208), (236, 970080), (240, 953912), (258, 887360), (282, 811840), (295, 776064), (320, 715434), (344, 665520), (354, 646720), (376, 608880), (384, 596195), (430, 532416), (470, 487104), (472, 485040), (480, 476956), (516, 443680), (564, 405920), (590, 388032), (640, 357717), (645, 354944), (688, 332760), (705, 324736), (708, 323360), (752, 304440), (860, 266208), (885, 258688), (940, 243552), (944, 242520), (960, 238478), (1032, 221840), (1128, 202960), (1180, 194016), (1290, 177472), (1376, 166380), (1410, 162368), (1416, 161680), (1504, 152220), (1720, 133104), (1770, 129344), (1880, 121776), (1888, 121260), (1920, 119239), (2021, 113280), (2064, 110920), (2256, 101480), (2360, 97008), (2537, 90240), (2580, 88736), (2752, 83190), (2773, 82560), (2820, 81184), (2832, 80840), (3008, 76110), (3440, 66552), (3540, 64672), (3760, 60888), (3776, 60630), (4042, 56640), (4128, 55460), (4512, 50740), (4720, 48504), (5074, 45120), (5160, 44368), (5504, 41595), (5546, 41280), (5640, 40592), (5664, 40420), (6016, 38055), (6063, 37760), (6880, 33276), (7080, 32336), (7520, 30444), (7552, 30315), (7611, 30080), (8084, 28320), (8256, 27730), (8319, 27520), (9024, 25370), (9440, 24252), (10105, 22656), (10148, 22560), (10320, 22184), (11092, 20640), (11280, 20296), (11328, 20210), (12126, 18880), (12685, 18048), (13760, 16638), (13865, 16512), (14160, 16168), (15040, 15222)]