438002250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4437

約数の個数: 128

約数和(自身を含む): 1315491840

約数和(自身を除く): 877489590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1750, 1995, 2375, 2625, 2850, 3325, 3990, 4391, 4750, 5250, 6650, 7125, 8782, 9975, 13173, 14250, 16625, 19950, 21955, 26346, 30737, 33250, 43910, 49875, 61474, 65865, 83429, 92211, 99750, 109775, 131730, 153685, 166858, 184422, 219550, 250287, 307370, 329325, 417145, 461055, 500574, 548875, 584003, 658650, 768425, 834290, 922110, 1097750, 1168006, 1251435, 1536850, 1646625, 1752009, 2085725, 2305275, 2502870, 2920015, 3293250, 3504018, 3842125, 4171450, 4610550, 5840030, 6257175, 7684250, 8760045, 10428625, 11526375, 12514350, 14600075, 17520090, 20857250, 23052750, 29200150, 31285875, 43800225, 62571750, 73000375, 87600450, 146000750, 219001125, 438002250]

約数ペア:

[(1, 438002250), (2, 219001125), (3, 146000750), (5, 87600450), (6, 73000375), (7, 62571750), (10, 43800225), (14, 31285875), (15, 29200150), (19, 23052750), (21, 20857250), (25, 17520090), (30, 14600075), (35, 12514350), (38, 11526375), (42, 10428625), (50, 8760045), (57, 7684250), (70, 6257175), (75, 5840030), (95, 4610550), (105, 4171450), (114, 3842125), (125, 3504018), (133, 3293250), (150, 2920015), (175, 2502870), (190, 2305275), (210, 2085725), (250, 1752009), (266, 1646625), (285, 1536850), (350, 1251435), (375, 1168006), (399, 1097750), (475, 922110), (525, 834290), (570, 768425), (665, 658650), (750, 584003), (798, 548875), (875, 500574), (950, 461055), (1050, 417145), (1330, 329325), (1425, 307370), (1750, 250287), (1995, 219550), (2375, 184422), (2625, 166858), (2850, 153685), (3325, 131730), (3990, 109775), (4391, 99750), (4750, 92211), (5250, 83429), (6650, 65865), (7125, 61474), (8782, 49875), (9975, 43910), (13173, 33250), (14250, 30737), (16625, 26346), (19950, 21955)]