240238320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4983

約数の個数: 160

約数和(自身を含む): 880657920

約数和(自身を除く): 640419600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 4931, 6090, 6960, 8120, 9744, 9862, 12180, 14793, 16240, 19724, 24360, 24655, 29586, 34517, 39448, 48720, 49310, 59172, 69034, 73965, 78896, 98620, 103551, 118344, 138068, 142999, 147930, 172585, 197240, 207102, 236688, 276136, 285998, 295860, 345170, 394480, 414204, 428997, 517755, 552272, 571996, 591720, 690340, 714995, 828408, 857994, 1000993, 1035510, 1143992, 1183440, 1380680, 1429990, 1656816, 1715988, 2001986, 2071020, 2144985, 2287984, 2761360, 2859980, 3002979, 3431976, 4003972, 4142040, 4289970, 5004965, 5719960, 6005958, 6863952, 8007944, 8284080, 8579940, 10009930, 11439920, 12011916, 15014895, 16015888, 17159880, 20019860, 24023832, 30029790, 34319760, 40039720, 48047664, 60059580, 80079440, 120119160, 240238320]

約数ペア:

[(1, 240238320), (2, 120119160), (3, 80079440), (4, 60059580), (5, 48047664), (6, 40039720), (7, 34319760), (8, 30029790), (10, 24023832), (12, 20019860), (14, 17159880), (15, 16015888), (16, 15014895), (20, 12011916), (21, 11439920), (24, 10009930), (28, 8579940), (29, 8284080), (30, 8007944), (35, 6863952), (40, 6005958), (42, 5719960), (48, 5004965), (56, 4289970), (58, 4142040), (60, 4003972), (70, 3431976), (80, 3002979), (84, 2859980), (87, 2761360), (105, 2287984), (112, 2144985), (116, 2071020), (120, 2001986), (140, 1715988), (145, 1656816), (168, 1429990), (174, 1380680), (203, 1183440), (210, 1143992), (232, 1035510), (240, 1000993), (280, 857994), (290, 828408), (336, 714995), (348, 690340), (406, 591720), (420, 571996), (435, 552272), (464, 517755), (560, 428997), (580, 414204), (609, 394480), (696, 345170), (812, 295860), (840, 285998), (870, 276136), (1015, 236688), (1160, 207102), (1218, 197240), (1392, 172585), (1624, 147930), (1680, 142999), (1740, 138068), (2030, 118344), (2320, 103551), (2436, 98620), (3045, 78896), (3248, 73965), (3480, 69034), (4060, 59172), (4872, 49310), (4931, 48720), (6090, 39448), (6960, 34517), (8120, 29586), (9744, 24655), (9862, 24360), (12180, 19724), (14793, 16240)]