72351900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 235540480

約数和(自身を除く): 163188580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 127, 135, 150, 180, 211, 225, 254, 270, 300, 381, 422, 450, 508, 540, 633, 635, 675, 762, 844, 900, 1055, 1143, 1266, 1270, 1350, 1524, 1899, 1905, 2110, 2286, 2532, 2540, 2700, 3165, 3175, 3429, 3798, 3810, 4220, 4572, 5275, 5697, 5715, 6330, 6350, 6858, 7596, 7620, 9495, 9525, 10550, 11394, 11430, 12660, 12700, 13716, 15825, 17145, 18990, 19050, 21100, 22788, 22860, 26797, 28485, 28575, 31650, 34290, 37980, 38100, 47475, 53594, 56970, 57150, 63300, 68580, 80391, 85725, 94950, 107188, 113940, 114300, 133985, 142425, 160782, 171450, 189900, 241173, 267970, 284850, 321564, 342900, 401955, 482346, 535940, 569700, 669925, 723519, 803910, 964692, 1205865, 1339850, 1447038, 1607820, 2009775, 2411730, 2679700, 2894076, 3617595, 4019550, 4823460, 6029325, 7235190, 8039100, 12058650, 14470380, 18087975, 24117300, 36175950, 72351900]

約数ペア:

[(1, 72351900), (2, 36175950), (3, 24117300), (4, 18087975), (5, 14470380), (6, 12058650), (9, 8039100), (10, 7235190), (12, 6029325), (15, 4823460), (18, 4019550), (20, 3617595), (25, 2894076), (27, 2679700), (30, 2411730), (36, 2009775), (45, 1607820), (50, 1447038), (54, 1339850), (60, 1205865), (75, 964692), (90, 803910), (100, 723519), (108, 669925), (127, 569700), (135, 535940), (150, 482346), (180, 401955), (211, 342900), (225, 321564), (254, 284850), (270, 267970), (300, 241173), (381, 189900), (422, 171450), (450, 160782), (508, 142425), (540, 133985), (633, 114300), (635, 113940), (675, 107188), (762, 94950), (844, 85725), (900, 80391), (1055, 68580), (1143, 63300), (1266, 57150), (1270, 56970), (1350, 53594), (1524, 47475), (1899, 38100), (1905, 37980), (2110, 34290), (2286, 31650), (2532, 28575), (2540, 28485), (2700, 26797), (3165, 22860), (3175, 22788), (3429, 21100), (3798, 19050), (3810, 18990), (4220, 17145), (4572, 15825), (5275, 13716), (5697, 12700), (5715, 12660), (6330, 11430), (6350, 11394), (6858, 10550), (7596, 9525), (7620, 9495)]