228957840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 200

約数和(自身を含む): 806164920

約数和(自身を除く): 577207080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 267, 270, 324, 356, 360, 397, 405, 432, 445, 534, 540, 648, 712, 720, 794, 801, 810, 890, 1068, 1080, 1191, 1296, 1335, 1424, 1588, 1602, 1620, 1780, 1985, 2136, 2160, 2382, 2403, 2670, 3176, 3204, 3240, 3560, 3573, 3970, 4005, 4272, 4764, 4806, 5340, 5955, 6352, 6408, 6480, 7120, 7146, 7209, 7940, 8010, 9528, 9612, 10680, 10719, 11910, 12015, 12816, 14292, 14418, 15880, 16020, 17865, 19056, 19224, 21360, 21438, 23820, 24030, 28584, 28836, 31760, 32040, 32157, 35333, 35730, 36045, 38448, 42876, 47640, 48060, 53595, 57168, 57672, 64080, 64314, 70666, 71460, 72090, 85752, 95280, 96120, 105999, 107190, 115344, 128628, 141332, 142920, 144180, 160785, 171504, 176665, 192240, 211998, 214380, 257256, 282664, 285840, 288360, 317997, 321570, 353330, 423996, 428760, 514512, 529995, 565328, 576720, 635994, 643140, 706660, 847992, 857520, 953991, 1059990, 1271988, 1286280, 1413320, 1589985, 1695984, 1907982, 2119980, 2543976, 2572560, 2826640, 2861973, 3179970, 3815964, 4239960, 4769955, 5087952, 5723946, 6359940, 7631928, 8479920, 9539910, 11447892, 12719880, 14309865, 15263856, 19079820, 22895784, 25439760, 28619730, 38159640, 45791568, 57239460, 76319280, 114478920, 228957840]

約数ペア:

[(1, 228957840), (2, 114478920), (3, 76319280), (4, 57239460), (5, 45791568), (6, 38159640), (8, 28619730), (9, 25439760), (10, 22895784), (12, 19079820), (15, 15263856), (16, 14309865), (18, 12719880), (20, 11447892), (24, 9539910), (27, 8479920), (30, 7631928), (36, 6359940), (40, 5723946), (45, 5087952), (48, 4769955), (54, 4239960), (60, 3815964), (72, 3179970), (80, 2861973), (81, 2826640), (89, 2572560), (90, 2543976), (108, 2119980), (120, 1907982), (135, 1695984), (144, 1589985), (162, 1413320), (178, 1286280), (180, 1271988), (216, 1059990), (240, 953991), (267, 857520), (270, 847992), (324, 706660), (356, 643140), (360, 635994), (397, 576720), (405, 565328), (432, 529995), (445, 514512), (534, 428760), (540, 423996), (648, 353330), (712, 321570), (720, 317997), (794, 288360), (801, 285840), (810, 282664), (890, 257256), (1068, 214380), (1080, 211998), (1191, 192240), (1296, 176665), (1335, 171504), (1424, 160785), (1588, 144180), (1602, 142920), (1620, 141332), (1780, 128628), (1985, 115344), (2136, 107190), (2160, 105999), (2382, 96120), (2403, 95280), (2670, 85752), (3176, 72090), (3204, 71460), (3240, 70666), (3560, 64314), (3573, 64080), (3970, 57672), (4005, 57168), (4272, 53595), (4764, 48060), (4806, 47640), (5340, 42876), (5955, 38448), (6352, 36045), (6408, 35730), (6480, 35333), (7120, 32157), (7146, 32040), (7209, 31760), (7940, 28836), (8010, 28584), (9528, 24030), (9612, 23820), (10680, 21438), (10719, 21360), (11910, 19224), (12015, 19056), (12816, 17865), (14292, 16020), (14418, 15880)]