90044160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 291392640

約数和(自身を除く): 201348480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 179, 192, 240, 256, 262, 320, 358, 384, 393, 480, 524, 537, 640, 655, 716, 768, 786, 895, 960, 1048, 1074, 1280, 1310, 1432, 1572, 1790, 1920, 1965, 2096, 2148, 2620, 2685, 2864, 3144, 3580, 3840, 3930, 4192, 4296, 5240, 5370, 5728, 6288, 7160, 7860, 8384, 8592, 10480, 10740, 11456, 12576, 14320, 15720, 16768, 17184, 20960, 21480, 22912, 23449, 25152, 28640, 31440, 33536, 34368, 41920, 42960, 45824, 46898, 50304, 57280, 62880, 68736, 70347, 83840, 85920, 93796, 100608, 114560, 117245, 125760, 137472, 140694, 167680, 171840, 187592, 229120, 234490, 251520, 281388, 343680, 351735, 375184, 468980, 503040, 562776, 687360, 703470, 750368, 937960, 1125552, 1406940, 1500736, 1875920, 2251104, 2813880, 3001472, 3751840, 4502208, 5627760, 6002944, 7503680, 9004416, 11255520, 15007360, 18008832, 22511040, 30014720, 45022080, 90044160]

約数ペア:

[(1, 90044160), (2, 45022080), (3, 30014720), (4, 22511040), (5, 18008832), (6, 15007360), (8, 11255520), (10, 9004416), (12, 7503680), (15, 6002944), (16, 5627760), (20, 4502208), (24, 3751840), (30, 3001472), (32, 2813880), (40, 2251104), (48, 1875920), (60, 1500736), (64, 1406940), (80, 1125552), (96, 937960), (120, 750368), (128, 703470), (131, 687360), (160, 562776), (179, 503040), (192, 468980), (240, 375184), (256, 351735), (262, 343680), (320, 281388), (358, 251520), (384, 234490), (393, 229120), (480, 187592), (524, 171840), (537, 167680), (640, 140694), (655, 137472), (716, 125760), (768, 117245), (786, 114560), (895, 100608), (960, 93796), (1048, 85920), (1074, 83840), (1280, 70347), (1310, 68736), (1432, 62880), (1572, 57280), (1790, 50304), (1920, 46898), (1965, 45824), (2096, 42960), (2148, 41920), (2620, 34368), (2685, 33536), (2864, 31440), (3144, 28640), (3580, 25152), (3840, 23449), (3930, 22912), (4192, 21480), (4296, 20960), (5240, 17184), (5370, 16768), (5728, 15720), (6288, 14320), (7160, 12576), (7860, 11456), (8384, 10740), (8592, 10480)]