315127260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1159441920

約数和(自身を除く): 844314660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 135, 140, 157, 162, 177, 180, 189, 210, 236, 243, 252, 270, 295, 314, 315, 324, 354, 378, 405, 413, 420, 471, 486, 531, 540, 567, 590, 628, 630, 708, 756, 785, 810, 826, 885, 942, 945, 972, 1062, 1099, 1134, 1180, 1215, 1239, 1260, 1413, 1570, 1593, 1620, 1652, 1701, 1770, 1884, 1890, 2065, 2124, 2198, 2268, 2355, 2430, 2478, 2655, 2826, 2835, 3140, 3186, 3297, 3402, 3540, 3717, 3780, 4130, 4239, 4396, 4710, 4779, 4860, 4956, 5310, 5495, 5652, 5670, 6195, 6372, 6594, 6804, 7065, 7434, 7965, 8260, 8478, 8505, 9263, 9420, 9558, 9891, 10620, 10990, 11151, 11340, 12390, 12717, 13188, 14130, 14337, 14868, 15930, 16485, 16956, 17010, 18526, 18585, 19116, 19782, 21195, 21980, 22302, 23895, 24780, 25434, 27789, 28260, 28674, 29673, 31860, 32970, 33453, 34020, 37052, 37170, 38151, 39564, 42390, 44604, 46315, 47790, 49455, 50868, 55578, 55755, 57348, 59346, 63585, 64841, 65940, 66906, 71685, 74340, 76302, 83367, 84780, 89019, 92630, 95580, 98910, 100359, 111156, 111510, 118692, 127170, 129682, 133812, 138945, 143370, 148365, 152604, 166734, 167265, 178038, 185260, 190755, 194523, 197820, 200718, 223020, 250101, 254340, 259364, 267057, 277890, 286740, 296730, 324205, 333468, 334530, 356076, 381510, 389046, 401436, 416835, 445095, 500202, 501795, 534114, 555780, 583569, 593460, 648410, 669060, 750303, 763020, 778092, 833670, 890190, 972615, 1000404, 1003590, 1068228, 1167138, 1250505, 1296820, 1335285, 1500606, 1667340, 1750707, 1780380, 1945230, 2007180, 2250909, 2334276, 2501010, 2670570, 2917845, 3001212, 3501414, 3751515, 3890460, 4501818, 5002020, 5252121, 5341140, 5835690, 7002828, 7503030, 8753535, 9003636, 10504242, 11254545, 11671380, 15006060, 15756363, 17507070, 21008484, 22509090, 26260605, 31512726, 35014140, 45018180, 52521210, 63025452, 78781815, 105042420, 157563630, 315127260]

約数ペア:

[(1, 315127260), (2, 157563630), (3, 105042420), (4, 78781815), (5, 63025452), (6, 52521210), (7, 45018180), (9, 35014140), (10, 31512726), (12, 26260605), (14, 22509090), (15, 21008484), (18, 17507070), (20, 15756363), (21, 15006060), (27, 11671380), (28, 11254545), (30, 10504242), (35, 9003636), (36, 8753535), (42, 7503030), (45, 7002828), (54, 5835690), (59, 5341140), (60, 5252121), (63, 5002020), (70, 4501818), (81, 3890460), (84, 3751515), (90, 3501414), (105, 3001212), (108, 2917845), (118, 2670570), (126, 2501010), (135, 2334276), (140, 2250909), (157, 2007180), (162, 1945230), (177, 1780380), (180, 1750707), (189, 1667340), (210, 1500606), (236, 1335285), (243, 1296820), (252, 1250505), (270, 1167138), (295, 1068228), (314, 1003590), (315, 1000404), (324, 972615), (354, 890190), (378, 833670), (405, 778092), (413, 763020), (420, 750303), (471, 669060), (486, 648410), (531, 593460), (540, 583569), (567, 555780), (590, 534114), (628, 501795), (630, 500202), (708, 445095), (756, 416835), (785, 401436), (810, 389046), (826, 381510), (885, 356076), (942, 334530), (945, 333468), (972, 324205), (1062, 296730), (1099, 286740), (1134, 277890), (1180, 267057), (1215, 259364), (1239, 254340), (1260, 250101), (1413, 223020), (1570, 200718), (1593, 197820), (1620, 194523), (1652, 190755), (1701, 185260), (1770, 178038), (1884, 167265), (1890, 166734), (2065, 152604), (2124, 148365), (2198, 143370), (2268, 138945), (2355, 133812), (2430, 129682), (2478, 127170), (2655, 118692), (2826, 111510), (2835, 111156), (3140, 100359), (3186, 98910), (3297, 95580), (3402, 92630), (3540, 89019), (3717, 84780), (3780, 83367), (4130, 76302), (4239, 74340), (4396, 71685), (4710, 66906), (4779, 65940), (4860, 64841), (4956, 63585), (5310, 59346), (5495, 57348), (5652, 55755), (5670, 55578), (6195, 50868), (6372, 49455), (6594, 47790), (6804, 46315), (7065, 44604), (7434, 42390), (7965, 39564), (8260, 38151), (8478, 37170), (8505, 37052), (9263, 34020), (9420, 33453), (9558, 32970), (9891, 31860), (10620, 29673), (10990, 28674), (11151, 28260), (11340, 27789), (12390, 25434), (12717, 24780), (13188, 23895), (14130, 22302), (14337, 21980), (14868, 21195), (15930, 19782), (16485, 19116), (16956, 18585), (17010, 18526)]