421587360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2295

約数の個数: 144

約数和(自身を含む): 1449846216

約数和(自身を除く): 1028258856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1096, 1233, 1370, 1440, 1644, 2055, 2137, 2192, 2466, 2740, 3288, 4110, 4274, 4384, 4932, 5480, 6165, 6411, 6576, 8220, 8548, 9864, 10685, 10960, 12330, 12822, 13152, 16440, 17096, 19233, 19728, 21370, 21920, 24660, 25644, 32055, 32880, 34192, 38466, 39456, 42740, 49320, 51288, 64110, 65760, 68384, 76932, 85480, 96165, 98640, 102576, 128220, 153864, 170960, 192330, 197280, 205152, 256440, 292769, 307728, 341920, 384660, 512880, 585538, 615456, 769320, 878307, 1025760, 1171076, 1463845, 1538640, 1756614, 2342152, 2634921, 2927690, 3077280, 3513228, 4391535, 4684304, 5269842, 5855380, 7026456, 8783070, 9368608, 10539684, 11710760, 13174605, 14052912, 17566140, 21079368, 23421520, 26349210, 28105824, 35132280, 42158736, 46843040, 52698420, 70264560, 84317472, 105396840, 140529120, 210793680, 421587360]

約数ペア:

[(1, 421587360), (2, 210793680), (3, 140529120), (4, 105396840), (5, 84317472), (6, 70264560), (8, 52698420), (9, 46843040), (10, 42158736), (12, 35132280), (15, 28105824), (16, 26349210), (18, 23421520), (20, 21079368), (24, 17566140), (30, 14052912), (32, 13174605), (36, 11710760), (40, 10539684), (45, 9368608), (48, 8783070), (60, 7026456), (72, 5855380), (80, 5269842), (90, 4684304), (96, 4391535), (120, 3513228), (137, 3077280), (144, 2927690), (160, 2634921), (180, 2342152), (240, 1756614), (274, 1538640), (288, 1463845), (360, 1171076), (411, 1025760), (480, 878307), (548, 769320), (685, 615456), (720, 585538), (822, 512880), (1096, 384660), (1233, 341920), (1370, 307728), (1440, 292769), (1644, 256440), (2055, 205152), (2137, 197280), (2192, 192330), (2466, 170960), (2740, 153864), (3288, 128220), (4110, 102576), (4274, 98640), (4384, 96165), (4932, 85480), (5480, 76932), (6165, 68384), (6411, 65760), (6576, 64110), (8220, 51288), (8548, 49320), (9864, 42740), (10685, 39456), (10960, 38466), (12330, 34192), (12822, 32880), (13152, 32055), (16440, 25644), (17096, 24660), (19233, 21920), (19728, 21370)]