2289145680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 7890901200

約数和(自身を除く): 5601755520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 97, 120, 144, 146, 180, 194, 219, 240, 291, 292, 360, 365, 388, 438, 449, 485, 582, 584, 657, 720, 730, 776, 873, 876, 898, 970, 1095, 1164, 1168, 1314, 1347, 1455, 1460, 1552, 1746, 1752, 1796, 1940, 2190, 2245, 2328, 2628, 2694, 2910, 2920, 3285, 3492, 3504, 3592, 3880, 4041, 4365, 4380, 4490, 4656, 5256, 5388, 5820, 5840, 6570, 6735, 6984, 7081, 7184, 7760, 8082, 8730, 8760, 8980, 10512, 10776, 11640, 13140, 13470, 13968, 14162, 16164, 17460, 17520, 17960, 20205, 21243, 21552, 23280, 26280, 26940, 28324, 32328, 32777, 34920, 35405, 35920, 40410, 42486, 43553, 52560, 53880, 56648, 63729, 64656, 65554, 69840, 70810, 80820, 84972, 87106, 98331, 106215, 107760, 113296, 127458, 130659, 131108, 141620, 161640, 163885, 169944, 174212, 196662, 212430, 217765, 254916, 261318, 262216, 283240, 294993, 318645, 323280, 327770, 339888, 348424, 391977, 393324, 424860, 435530, 491655, 509832, 522636, 524432, 566480, 589986, 637290, 653295, 655540, 696848, 783954, 786648, 849720, 871060, 983310, 1019664, 1045272, 1179972, 1274580, 1306590, 1311080, 1474965, 1567908, 1573296, 1699440, 1742120, 1959885, 1966620, 2090544, 2359944, 2549160, 2613180, 2622160, 2949930, 3135816, 3179369, 3484240, 3919770, 3933240, 4719888, 5098320, 5226360, 5899860, 6271632, 6358738, 7839540, 7866480, 9538107, 10452720, 11799720, 12717476, 15679080, 15896845, 19076214, 23599440, 25434952, 28614321, 31358160, 31793690, 38152428, 47690535, 50869904, 57228642, 63587380, 76304856, 95381070, 114457284, 127174760, 143071605, 152609712, 190762140, 228914568, 254349520, 286143210, 381524280, 457829136, 572286420, 763048560, 1144572840, 2289145680]

約数ペア:

[(1, 2289145680), (2, 1144572840), (3, 763048560), (4, 572286420), (5, 457829136), (6, 381524280), (8, 286143210), (9, 254349520), (10, 228914568), (12, 190762140), (15, 152609712), (16, 143071605), (18, 127174760), (20, 114457284), (24, 95381070), (30, 76304856), (36, 63587380), (40, 57228642), (45, 50869904), (48, 47690535), (60, 38152428), (72, 31793690), (73, 31358160), (80, 28614321), (90, 25434952), (97, 23599440), (120, 19076214), (144, 15896845), (146, 15679080), (180, 12717476), (194, 11799720), (219, 10452720), (240, 9538107), (291, 7866480), (292, 7839540), (360, 6358738), (365, 6271632), (388, 5899860), (438, 5226360), (449, 5098320), (485, 4719888), (582, 3933240), (584, 3919770), (657, 3484240), (720, 3179369), (730, 3135816), (776, 2949930), (873, 2622160), (876, 2613180), (898, 2549160), (970, 2359944), (1095, 2090544), (1164, 1966620), (1168, 1959885), (1314, 1742120), (1347, 1699440), (1455, 1573296), (1460, 1567908), (1552, 1474965), (1746, 1311080), (1752, 1306590), (1796, 1274580), (1940, 1179972), (2190, 1045272), (2245, 1019664), (2328, 983310), (2628, 871060), (2694, 849720), (2910, 786648), (2920, 783954), (3285, 696848), (3492, 655540), (3504, 653295), (3592, 637290), (3880, 589986), (4041, 566480), (4365, 524432), (4380, 522636), (4490, 509832), (4656, 491655), (5256, 435530), (5388, 424860), (5820, 393324), (5840, 391977), (6570, 348424), (6735, 339888), (6984, 327770), (7081, 323280), (7184, 318645), (7760, 294993), (8082, 283240), (8730, 262216), (8760, 261318), (8980, 254916), (10512, 217765), (10776, 212430), (11640, 196662), (13140, 174212), (13470, 169944), (13968, 163885), (14162, 161640), (16164, 141620), (17460, 131108), (17520, 130659), (17960, 127458), (20205, 113296), (21243, 107760), (21552, 106215), (23280, 98331), (26280, 87106), (26940, 84972), (28324, 80820), (32328, 70810), (32777, 69840), (34920, 65554), (35405, 64656), (35920, 63729), (40410, 56648), (42486, 53880), (43553, 52560)]