225742500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 180

約数和(自身を含む): 727767040

約数和(自身を除く): 502024540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 125, 127, 150, 158, 180, 225, 237, 250, 254, 300, 316, 375, 381, 395, 450, 474, 500, 508, 625, 635, 711, 750, 762, 790, 900, 948, 1125, 1143, 1185, 1250, 1270, 1422, 1500, 1524, 1580, 1875, 1905, 1975, 2250, 2286, 2370, 2500, 2540, 2844, 3175, 3555, 3750, 3810, 3950, 4500, 4572, 4740, 5625, 5715, 5925, 6350, 7110, 7500, 7620, 7900, 9525, 9875, 10033, 11250, 11430, 11850, 12700, 14220, 15875, 17775, 19050, 19750, 20066, 22500, 22860, 23700, 28575, 29625, 30099, 31750, 35550, 38100, 39500, 40132, 47625, 49375, 50165, 57150, 59250, 60198, 63500, 71100, 79375, 88875, 90297, 95250, 98750, 100330, 114300, 118500, 120396, 142875, 148125, 150495, 158750, 177750, 180594, 190500, 197500, 200660, 238125, 250825, 285750, 296250, 300990, 317500, 355500, 361188, 444375, 451485, 476250, 501650, 571500, 592500, 601980, 714375, 752475, 888750, 902970, 952500, 1003300, 1254125, 1428750, 1504950, 1777500, 1805940, 2257425, 2508250, 2857500, 3009900, 3762375, 4514850, 5016500, 6270625, 7524750, 9029700, 11287125, 12541250, 15049500, 18811875, 22574250, 25082500, 37623750, 45148500, 56435625, 75247500, 112871250, 225742500]

約数ペア:

[(1, 225742500), (2, 112871250), (3, 75247500), (4, 56435625), (5, 45148500), (6, 37623750), (9, 25082500), (10, 22574250), (12, 18811875), (15, 15049500), (18, 12541250), (20, 11287125), (25, 9029700), (30, 7524750), (36, 6270625), (45, 5016500), (50, 4514850), (60, 3762375), (75, 3009900), (79, 2857500), (90, 2508250), (100, 2257425), (125, 1805940), (127, 1777500), (150, 1504950), (158, 1428750), (180, 1254125), (225, 1003300), (237, 952500), (250, 902970), (254, 888750), (300, 752475), (316, 714375), (375, 601980), (381, 592500), (395, 571500), (450, 501650), (474, 476250), (500, 451485), (508, 444375), (625, 361188), (635, 355500), (711, 317500), (750, 300990), (762, 296250), (790, 285750), (900, 250825), (948, 238125), (1125, 200660), (1143, 197500), (1185, 190500), (1250, 180594), (1270, 177750), (1422, 158750), (1500, 150495), (1524, 148125), (1580, 142875), (1875, 120396), (1905, 118500), (1975, 114300), (2250, 100330), (2286, 98750), (2370, 95250), (2500, 90297), (2540, 88875), (2844, 79375), (3175, 71100), (3555, 63500), (3750, 60198), (3810, 59250), (3950, 57150), (4500, 50165), (4572, 49375), (4740, 47625), (5625, 40132), (5715, 39500), (5925, 38100), (6350, 35550), (7110, 31750), (7500, 30099), (7620, 29625), (7900, 28575), (9525, 23700), (9875, 22860), (10033, 22500), (11250, 20066), (11430, 19750), (11850, 19050), (12700, 17775), (14220, 15875)]