1808574480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4027

約数の個数: 200

約数和(自身を含む): 6371538624

約数和(自身を除く): 4562964144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 270, 284, 324, 355, 360, 405, 426, 432, 540, 568, 639, 648, 710, 720, 810, 852, 1065, 1080, 1136, 1278, 1296, 1420, 1620, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3240, 3408, 3834, 3931, 4260, 5112, 5680, 5751, 6390, 6480, 7668, 7862, 8520, 9585, 10224, 11502, 11793, 12780, 15336, 15724, 17040, 19170, 19655, 23004, 23586, 25560, 28755, 30672, 31448, 35379, 38340, 39310, 46008, 47172, 51120, 57510, 58965, 62896, 70758, 76680, 78620, 92016, 94344, 106137, 115020, 117930, 141516, 153360, 157240, 176895, 188688, 212274, 230040, 235860, 279101, 283032, 314480, 318411, 353790, 424548, 460080, 471720, 530685, 558202, 566064, 636822, 707580, 837303, 849096, 943440, 1061370, 1116404, 1273644, 1395505, 1415160, 1592055, 1674606, 1698192, 2122740, 2232808, 2511909, 2547288, 2791010, 2830320, 3184110, 3349212, 4186515, 4245480, 4465616, 5023818, 5094576, 5582020, 6368220, 6698424, 7535727, 8373030, 8490960, 10047636, 11164040, 12559545, 12736440, 13396848, 15071454, 16746060, 20095272, 22328080, 22607181, 25119090, 25472880, 30142908, 33492120, 37678635, 40190544, 45214362, 50238180, 60285816, 66984240, 75357270, 90428724, 100476360, 113035905, 120571632, 150714540, 180857448, 200952720, 226071810, 301429080, 361714896, 452143620, 602858160, 904287240, 1808574480]

約数ペア:

[(1, 1808574480), (2, 904287240), (3, 602858160), (4, 452143620), (5, 361714896), (6, 301429080), (8, 226071810), (9, 200952720), (10, 180857448), (12, 150714540), (15, 120571632), (16, 113035905), (18, 100476360), (20, 90428724), (24, 75357270), (27, 66984240), (30, 60285816), (36, 50238180), (40, 45214362), (45, 40190544), (48, 37678635), (54, 33492120), (60, 30142908), (71, 25472880), (72, 25119090), (80, 22607181), (81, 22328080), (90, 20095272), (108, 16746060), (120, 15071454), (135, 13396848), (142, 12736440), (144, 12559545), (162, 11164040), (180, 10047636), (213, 8490960), (216, 8373030), (240, 7535727), (270, 6698424), (284, 6368220), (324, 5582020), (355, 5094576), (360, 5023818), (405, 4465616), (426, 4245480), (432, 4186515), (540, 3349212), (568, 3184110), (639, 2830320), (648, 2791010), (710, 2547288), (720, 2511909), (810, 2232808), (852, 2122740), (1065, 1698192), (1080, 1674606), (1136, 1592055), (1278, 1415160), (1296, 1395505), (1420, 1273644), (1620, 1116404), (1704, 1061370), (1917, 943440), (2130, 849096), (2160, 837303), (2556, 707580), (2840, 636822), (3195, 566064), (3240, 558202), (3408, 530685), (3834, 471720), (3931, 460080), (4260, 424548), (5112, 353790), (5680, 318411), (5751, 314480), (6390, 283032), (6480, 279101), (7668, 235860), (7862, 230040), (8520, 212274), (9585, 188688), (10224, 176895), (11502, 157240), (11793, 153360), (12780, 141516), (15336, 117930), (15724, 115020), (17040, 106137), (19170, 94344), (19655, 92016), (23004, 78620), (23586, 76680), (25560, 70758), (28755, 62896), (30672, 58965), (31448, 57510), (35379, 51120), (38340, 47172), (39310, 46008)]