1895783520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2277

約数の個数: 192

約数和(自身を含む): 6353786880

約数和(自身を除く): 4458003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 97, 114, 120, 152, 160, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 480, 485, 570, 582, 608, 760, 776, 912, 970, 1140, 1164, 1455, 1520, 1552, 1824, 1843, 1940, 2143, 2280, 2328, 2910, 3040, 3104, 3686, 3880, 4286, 4560, 4656, 5529, 5820, 6429, 7372, 7760, 8572, 9120, 9215, 9312, 10715, 11058, 11640, 12858, 14744, 15520, 17144, 18430, 21430, 22116, 23280, 25716, 27645, 29488, 32145, 34288, 36860, 40717, 42860, 44232, 46560, 51432, 55290, 58976, 64290, 68576, 73720, 81434, 85720, 88464, 102864, 110580, 122151, 128580, 147440, 162868, 171440, 176928, 203585, 205728, 207871, 221160, 244302, 257160, 294880, 325736, 342880, 407170, 415742, 442320, 488604, 514320, 610755, 623613, 651472, 814340, 831484, 884640, 977208, 1028640, 1039355, 1221510, 1247226, 1302944, 1628680, 1662968, 1954416, 2078710, 2443020, 2494452, 3118065, 3257360, 3325936, 3908832, 3949549, 4157420, 4886040, 4988904, 6236130, 6514720, 6651872, 7899098, 8314840, 9772080, 9977808, 11848647, 12472260, 15798196, 16629680, 19544160, 19747745, 19955616, 23697294, 24944520, 31596392, 33259360, 39495490, 47394588, 49889040, 59243235, 63192784, 78990980, 94789176, 99778080, 118486470, 126385568, 157981960, 189578352, 236972940, 315963920, 379156704, 473945880, 631927840, 947891760, 1895783520]

約数ペア:

[(1, 1895783520), (2, 947891760), (3, 631927840), (4, 473945880), (5, 379156704), (6, 315963920), (8, 236972940), (10, 189578352), (12, 157981960), (15, 126385568), (16, 118486470), (19, 99778080), (20, 94789176), (24, 78990980), (30, 63192784), (32, 59243235), (38, 49889040), (40, 47394588), (48, 39495490), (57, 33259360), (60, 31596392), (76, 24944520), (80, 23697294), (95, 19955616), (96, 19747745), (97, 19544160), (114, 16629680), (120, 15798196), (152, 12472260), (160, 11848647), (190, 9977808), (194, 9772080), (228, 8314840), (240, 7899098), (285, 6651872), (291, 6514720), (304, 6236130), (380, 4988904), (388, 4886040), (456, 4157420), (480, 3949549), (485, 3908832), (570, 3325936), (582, 3257360), (608, 3118065), (760, 2494452), (776, 2443020), (912, 2078710), (970, 1954416), (1140, 1662968), (1164, 1628680), (1455, 1302944), (1520, 1247226), (1552, 1221510), (1824, 1039355), (1843, 1028640), (1940, 977208), (2143, 884640), (2280, 831484), (2328, 814340), (2910, 651472), (3040, 623613), (3104, 610755), (3686, 514320), (3880, 488604), (4286, 442320), (4560, 415742), (4656, 407170), (5529, 342880), (5820, 325736), (6429, 294880), (7372, 257160), (7760, 244302), (8572, 221160), (9120, 207871), (9215, 205728), (9312, 203585), (10715, 176928), (11058, 171440), (11640, 162868), (12858, 147440), (14744, 128580), (15520, 122151), (17144, 110580), (18430, 102864), (21430, 88464), (22116, 85720), (23280, 81434), (25716, 73720), (27645, 68576), (29488, 64290), (32145, 58976), (34288, 55290), (36860, 51432), (40717, 46560), (42860, 44232)]