228719520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5477}}^1$

素因数の和:5527

約数の個数: 144

約数和(自身を含む): 807566760

約数和(自身を除く): 578847240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 5477, 6960, 8352, 10440, 10954, 13920, 16431, 20880, 21908, 27385, 32862, 41760, 43816, 49293, 54770, 65724, 82155, 87632, 98586, 109540, 131448, 158833, 164310, 175264, 197172, 219080, 246465, 262896, 317666, 328620, 394344, 438160, 476499, 492930, 525792, 635332, 657240, 788688, 794165, 876320, 952998, 985860, 1270664, 1314480, 1429497, 1577376, 1588330, 1905996, 1971720, 2382495, 2541328, 2628960, 2858994, 3176660, 3811992, 3943440, 4764990, 5082656, 5717988, 6353320, 7147485, 7623984, 7886880, 9529980, 11435976, 12706640, 14294970, 15247968, 19059960, 22871952, 25413280, 28589940, 38119920, 45743904, 57179880, 76239840, 114359760, 228719520]

約数ペア:

[(1, 228719520), (2, 114359760), (3, 76239840), (4, 57179880), (5, 45743904), (6, 38119920), (8, 28589940), (9, 25413280), (10, 22871952), (12, 19059960), (15, 15247968), (16, 14294970), (18, 12706640), (20, 11435976), (24, 9529980), (29, 7886880), (30, 7623984), (32, 7147485), (36, 6353320), (40, 5717988), (45, 5082656), (48, 4764990), (58, 3943440), (60, 3811992), (72, 3176660), (80, 2858994), (87, 2628960), (90, 2541328), (96, 2382495), (116, 1971720), (120, 1905996), (144, 1588330), (145, 1577376), (160, 1429497), (174, 1314480), (180, 1270664), (232, 985860), (240, 952998), (261, 876320), (288, 794165), (290, 788688), (348, 657240), (360, 635332), (435, 525792), (464, 492930), (480, 476499), (522, 438160), (580, 394344), (696, 328620), (720, 317666), (870, 262896), (928, 246465), (1044, 219080), (1160, 197172), (1305, 175264), (1392, 164310), (1440, 158833), (1740, 131448), (2088, 109540), (2320, 98586), (2610, 87632), (2784, 82155), (3480, 65724), (4176, 54770), (4640, 49293), (5220, 43816), (5477, 41760), (6960, 32862), (8352, 27385), (10440, 21908), (10954, 20880), (13920, 16431)]