181288874880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{79279}}^1$

素因数の和:79701

約数の個数: 192

約数和(自身を含む): 627597921600

約数和(自身を除く): 446309046720

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 397, 480, 576, 640, 720, 794, 960, 1152, 1191, 1440, 1588, 1920, 1985, 2382, 2880, 3176, 3573, 3970, 4764, 5760, 5955, 6352, 7146, 7940, 9528, 11910, 12704, 14292, 15880, 17865, 19056, 23820, 25408, 28584, 31760, 35730, 38112, 47640, 50816, 57168, 63520, 71460, 76224, 79279, 95280, 114336, 127040, 142920, 152448, 158558, 190560, 228672, 237837, 254080, 285840, 317116, 381120, 396395, 457344, 475674, 571680, 634232, 713511, 762240, 792790, 951348, 1143360, 1189185, 1268464, 1427022, 1585580, 1902696, 2286720, 2378370, 2536928, 2854044, 3171160, 3567555, 3805392, 4756740, 5073856, 5708088, 6342320, 7135110, 7610784, 9513480, 10147712, 11416176, 12684640, 14270220, 15221568, 19026960, 22832352, 25369280, 28540440, 30443136, 31473763, 38053920, 45664704, 50738560, 57080880, 62947526, 76107840, 91329408, 94421289, 114161760, 125895052, 152215680, 157368815, 188842578, 228323520, 251790104, 283263867, 314737630, 377685156, 456647040, 472106445, 503580208, 566527734, 629475260, 755370312, 944212890, 1007160416, 1133055468, 1258950520, 1416319335, 1510740624, 1888425780, 2014320832, 2266110936, 2517901040, 2832638670, 3021481248, 3776851560, 4028641664, 4532221872, 5035802080, 5665277340, 6042962496, 7553703120, 9064443744, 10071604160, 11330554680, 12085924992, 15107406240, 18128887488, 20143208320, 22661109360, 30214812480, 36257774976, 45322218720, 60429624960, 90644437440, 181288874880]

約数ペア:

[(1, 181288874880), (2, 90644437440), (3, 60429624960), (4, 45322218720), (5, 36257774976), (6, 30214812480), (8, 22661109360), (9, 20143208320), (10, 18128887488), (12, 15107406240), (15, 12085924992), (16, 11330554680), (18, 10071604160), (20, 9064443744), (24, 7553703120), (30, 6042962496), (32, 5665277340), (36, 5035802080), (40, 4532221872), (45, 4028641664), (48, 3776851560), (60, 3021481248), (64, 2832638670), (72, 2517901040), (80, 2266110936), (90, 2014320832), (96, 1888425780), (120, 1510740624), (128, 1416319335), (144, 1258950520), (160, 1133055468), (180, 1007160416), (192, 944212890), (240, 755370312), (288, 629475260), (320, 566527734), (360, 503580208), (384, 472106445), (397, 456647040), (480, 377685156), (576, 314737630), (640, 283263867), (720, 251790104), (794, 228323520), (960, 188842578), (1152, 157368815), (1191, 152215680), (1440, 125895052), (1588, 114161760), (1920, 94421289), (1985, 91329408), (2382, 76107840), (2880, 62947526), (3176, 57080880), (3573, 50738560), (3970, 45664704), (4764, 38053920), (5760, 31473763), (5955, 30443136), (6352, 28540440), (7146, 25369280), (7940, 22832352), (9528, 19026960), (11910, 15221568), (12704, 14270220), (14292, 12684640), (15880, 11416176), (17865, 10147712), (19056, 9513480), (23820, 7610784), (25408, 7135110), (28584, 6342320), (31760, 5708088), (35730, 5073856), (38112, 4756740), (47640, 3805392), (50816, 3567555), (57168, 3171160), (63520, 2854044), (71460, 2536928), (76224, 2378370), (79279, 2286720), (95280, 1902696), (114336, 1585580), (127040, 1427022), (142920, 1268464), (152448, 1189185), (158558, 1143360), (190560, 951348), (228672, 792790), (237837, 762240), (254080, 713511), (285840, 634232), (317116, 571680), (381120, 475674), (396395, 457344)]