18887531040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10831}}^1$

素因数の和:11032

約数の個数: 288

約数和(自身を含む): 74093999616

約数和(自身を除く): 55206468576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 173, 180, 210, 224, 240, 252, 280, 288, 315, 336, 346, 360, 420, 480, 504, 519, 560, 630, 672, 692, 720, 840, 865, 1008, 1038, 1120, 1211, 1260, 1384, 1440, 1557, 1680, 1730, 2016, 2076, 2422, 2520, 2595, 2768, 3114, 3360, 3460, 3633, 4152, 4844, 5040, 5190, 5536, 6055, 6228, 6920, 7266, 7785, 8304, 9688, 10080, 10380, 10831, 10899, 12110, 12456, 13840, 14532, 15570, 16608, 18165, 19376, 20760, 21662, 21798, 24220, 24912, 27680, 29064, 31140, 32493, 36330, 38752, 41520, 43324, 43596, 48440, 49824, 54155, 54495, 58128, 62280, 64986, 72660, 75817, 83040, 86648, 87192, 96880, 97479, 108310, 108990, 116256, 124560, 129972, 145320, 151634, 162465, 173296, 174384, 193760, 194958, 216620, 217980, 227451, 249120, 259944, 290640, 303268, 324930, 346592, 348768, 379085, 389916, 433240, 435960, 454902, 487395, 519888, 581280, 606536, 649860, 682353, 758170, 779832, 866480, 871920, 909804, 974790, 1039776, 1137255, 1213072, 1299720, 1364706, 1516340, 1559664, 1732960, 1743840, 1819608, 1873763, 1949580, 2274510, 2426144, 2599440, 2729412, 3032680, 3119328, 3411765, 3639216, 3747526, 3899160, 4549020, 5198880, 5458824, 5621289, 6065360, 6823530, 7278432, 7495052, 7798320, 9098040, 9368815, 10917648, 11242578, 12130720, 13116341, 13647060, 14990104, 15596640, 16863867, 18196080, 18737630, 21835296, 22485156, 26232682, 27294120, 28106445, 29980208, 33727734, 36392160, 37475260, 39349023, 44970312, 52465364, 54588240, 56212890, 59960416, 65581705, 67455468, 74950520, 78698046, 84319335, 89940624, 104930728, 109176480, 112425780, 118047069, 131163410, 134910936, 149901040, 157396092, 168638670, 179881248, 196745115, 209861456, 224851560, 236094138, 262326820, 269821872, 299802080, 314792184, 337277340, 393490230, 419722912, 449703120, 472188276, 524653640, 539643744, 590235345, 629584368, 674554680, 786980460, 899406240, 944376552, 1049307280, 1180470690, 1259168736, 1349109360, 1573960920, 1888753104, 2098614560, 2360941380, 2698218720, 3147921840, 3777506208, 4721882760, 6295843680, 9443765520, 18887531040]

約数ペア:

[(1, 18887531040), (2, 9443765520), (3, 6295843680), (4, 4721882760), (5, 3777506208), (6, 3147921840), (7, 2698218720), (8, 2360941380), (9, 2098614560), (10, 1888753104), (12, 1573960920), (14, 1349109360), (15, 1259168736), (16, 1180470690), (18, 1049307280), (20, 944376552), (21, 899406240), (24, 786980460), (28, 674554680), (30, 629584368), (32, 590235345), (35, 539643744), (36, 524653640), (40, 472188276), (42, 449703120), (45, 419722912), (48, 393490230), (56, 337277340), (60, 314792184), (63, 299802080), (70, 269821872), (72, 262326820), (80, 236094138), (84, 224851560), (90, 209861456), (96, 196745115), (105, 179881248), (112, 168638670), (120, 157396092), (126, 149901040), (140, 134910936), (144, 131163410), (160, 118047069), (168, 112425780), (173, 109176480), (180, 104930728), (210, 89940624), (224, 84319335), (240, 78698046), (252, 74950520), (280, 67455468), (288, 65581705), (315, 59960416), (336, 56212890), (346, 54588240), (360, 52465364), (420, 44970312), (480, 39349023), (504, 37475260), (519, 36392160), (560, 33727734), (630, 29980208), (672, 28106445), (692, 27294120), (720, 26232682), (840, 22485156), (865, 21835296), (1008, 18737630), (1038, 18196080), (1120, 16863867), (1211, 15596640), (1260, 14990104), (1384, 13647060), (1440, 13116341), (1557, 12130720), (1680, 11242578), (1730, 10917648), (2016, 9368815), (2076, 9098040), (2422, 7798320), (2520, 7495052), (2595, 7278432), (2768, 6823530), (3114, 6065360), (3360, 5621289), (3460, 5458824), (3633, 5198880), (4152, 4549020), (4844, 3899160), (5040, 3747526), (5190, 3639216), (5536, 3411765), (6055, 3119328), (6228, 3032680), (6920, 2729412), (7266, 2599440), (7785, 2426144), (8304, 2274510), (9688, 1949580), (10080, 1873763), (10380, 1819608), (10831, 1743840), (10899, 1732960), (12110, 1559664), (12456, 1516340), (13840, 1364706), (14532, 1299720), (15570, 1213072), (16608, 1137255), (18165, 1039776), (19376, 974790), (20760, 909804), (21662, 871920), (21798, 866480), (24220, 779832), (24912, 758170), (27680, 682353), (29064, 649860), (31140, 606536), (32493, 581280), (36330, 519888), (38752, 487395), (41520, 454902), (43324, 435960), (43596, 433240), (48440, 389916), (49824, 379085), (54155, 348768), (54495, 346592), (58128, 324930), (62280, 303268), (64986, 290640), (72660, 259944), (75817, 249120), (83040, 227451), (86648, 217980), (87192, 216620), (96880, 194958), (97479, 193760), (108310, 174384), (108990, 173296), (116256, 162465), (124560, 151634), (129972, 145320)]