1397700000

素因数分解:

$2^5\times 3^2\times 5^5\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 216

約数和(自身を含む): 4971267756

約数和(自身を除く): 3573567756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1553, 1800, 1875, 2000, 2250, 2400, 2500, 3000, 3106, 3125, 3600, 3750, 4000, 4500, 4659, 5000, 5625, 6000, 6212, 6250, 7200, 7500, 7765, 9000, 9318, 9375, 10000, 11250, 12000, 12424, 12500, 13977, 15000, 15530, 18000, 18636, 18750, 20000, 22500, 23295, 24848, 25000, 27954, 28125, 30000, 31060, 36000, 37272, 37500, 38825, 45000, 46590, 49696, 50000, 55908, 56250, 60000, 62120, 69885, 74544, 75000, 77650, 90000, 93180, 100000, 111816, 112500, 116475, 124240, 139770, 149088, 150000, 155300, 180000, 186360, 194125, 223632, 225000, 232950, 248480, 279540, 300000, 310600, 349425, 372720, 388250, 447264, 450000, 465900, 559080, 582375, 621200, 698850, 745440, 776500, 900000, 931800, 970625, 1118160, 1164750, 1242400, 1397700, 1553000, 1747125, 1863600, 1941250, 2236320, 2329500, 2795400, 2911875, 3106000, 3494250, 3727200, 3882500, 4659000, 4853125, 5590800, 5823750, 6212000, 6988500, 7765000, 8735625, 9318000, 9706250, 11181600, 11647500, 13977000, 14559375, 15530000, 17471250, 18636000, 19412500, 23295000, 27954000, 29118750, 31060000, 34942500, 38825000, 43678125, 46590000, 55908000, 58237500, 69885000, 77650000, 87356250, 93180000, 116475000, 139770000, 155300000, 174712500, 232950000, 279540000, 349425000, 465900000, 698850000, 1397700000]

約数ペア:

[(1, 1397700000), (2, 698850000), (3, 465900000), (4, 349425000), (5, 279540000), (6, 232950000), (8, 174712500), (9, 155300000), (10, 139770000), (12, 116475000), (15, 93180000), (16, 87356250), (18, 77650000), (20, 69885000), (24, 58237500), (25, 55908000), (30, 46590000), (32, 43678125), (36, 38825000), (40, 34942500), (45, 31060000), (48, 29118750), (50, 27954000), (60, 23295000), (72, 19412500), (75, 18636000), (80, 17471250), (90, 15530000), (96, 14559375), (100, 13977000), (120, 11647500), (125, 11181600), (144, 9706250), (150, 9318000), (160, 8735625), (180, 7765000), (200, 6988500), (225, 6212000), (240, 5823750), (250, 5590800), (288, 4853125), (300, 4659000), (360, 3882500), (375, 3727200), (400, 3494250), (450, 3106000), (480, 2911875), (500, 2795400), (600, 2329500), (625, 2236320), (720, 1941250), (750, 1863600), (800, 1747125), (900, 1553000), (1000, 1397700), (1125, 1242400), (1200, 1164750), (1250, 1118160), (1440, 970625), (1500, 931800), (1553, 900000), (1800, 776500), (1875, 745440), (2000, 698850), (2250, 621200), (2400, 582375), (2500, 559080), (3000, 465900), (3106, 450000), (3125, 447264), (3600, 388250), (3750, 372720), (4000, 349425), (4500, 310600), (4659, 300000), (5000, 279540), (5625, 248480), (6000, 232950), (6212, 225000), (6250, 223632), (7200, 194125), (7500, 186360), (7765, 180000), (9000, 155300), (9318, 150000), (9375, 149088), (10000, 139770), (11250, 124240), (12000, 116475), (12424, 112500), (12500, 111816), (13977, 100000), (15000, 93180), (15530, 90000), (18000, 77650), (18636, 75000), (18750, 74544), (20000, 69885), (22500, 62120), (23295, 60000), (24848, 56250), (25000, 55908), (27954, 50000), (28125, 49696), (30000, 46590), (31060, 45000), (36000, 38825), (37272, 37500)]