157421088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 537788160

約数和(自身を除く): 380367072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 37, 44, 48, 51, 66, 68, 72, 74, 79, 88, 96, 99, 102, 111, 132, 136, 144, 148, 153, 158, 176, 187, 198, 204, 222, 237, 264, 272, 288, 296, 306, 316, 333, 352, 374, 396, 407, 408, 444, 474, 528, 544, 561, 592, 612, 629, 632, 666, 711, 748, 792, 814, 816, 869, 888, 948, 1056, 1122, 1184, 1221, 1224, 1258, 1264, 1332, 1343, 1422, 1496, 1584, 1628, 1632, 1683, 1738, 1776, 1887, 1896, 2244, 2442, 2448, 2516, 2528, 2607, 2664, 2686, 2844, 2923, 2992, 3168, 3256, 3366, 3476, 3552, 3663, 3774, 3792, 4029, 4488, 4884, 4896, 5032, 5214, 5328, 5372, 5661, 5688, 5846, 5984, 6512, 6732, 6919, 6952, 7326, 7548, 7584, 7821, 8058, 8769, 8976, 9768, 10064, 10428, 10656, 10744, 11322, 11376, 11692, 12087, 13024, 13464, 13838, 13904, 14652, 14773, 15096, 15642, 16116, 17538, 17952, 19536, 20128, 20757, 20856, 21488, 22644, 22752, 23384, 24174, 26307, 26928, 27676, 27808, 29304, 29546, 30192, 31284, 32153, 32232, 35076, 39072, 41514, 41712, 42976, 44319, 45288, 46768, 48348, 49691, 52614, 53856, 55352, 58608, 59092, 60384, 62271, 62568, 64306, 64464, 70152, 83028, 83424, 88638, 90576, 93536, 96459, 96696, 99382, 105228, 110704, 117216, 118184, 124542, 125136, 128612, 128928, 132957, 140304, 149073, 166056, 177276, 181152, 192918, 193392, 198764, 210456, 221408, 236368, 249084, 250272, 257224, 265914, 280608, 289377, 298146, 332112, 354552, 385836, 386784, 397528, 420912, 447219, 472736, 498168, 514448, 531828, 546601, 578754, 596292, 664224, 709104, 771672, 795056, 841824, 894438, 996336, 1028896, 1063656, 1093202, 1157508, 1192584, 1418208, 1543344, 1590112, 1639803, 1788876, 1992672, 2127312, 2186404, 2315016, 2385168, 3086688, 3279606, 3577752, 4254624, 4372808, 4630032, 4770336, 4919409, 6559212, 7155504, 8745616, 9260064, 9838818, 13118424, 14311008, 17491232, 19677636, 26236848, 39355272, 52473696, 78710544, 157421088]

約数ペア:

[(1, 157421088), (2, 78710544), (3, 52473696), (4, 39355272), (6, 26236848), (8, 19677636), (9, 17491232), (11, 14311008), (12, 13118424), (16, 9838818), (17, 9260064), (18, 8745616), (22, 7155504), (24, 6559212), (32, 4919409), (33, 4770336), (34, 4630032), (36, 4372808), (37, 4254624), (44, 3577752), (48, 3279606), (51, 3086688), (66, 2385168), (68, 2315016), (72, 2186404), (74, 2127312), (79, 1992672), (88, 1788876), (96, 1639803), (99, 1590112), (102, 1543344), (111, 1418208), (132, 1192584), (136, 1157508), (144, 1093202), (148, 1063656), (153, 1028896), (158, 996336), (176, 894438), (187, 841824), (198, 795056), (204, 771672), (222, 709104), (237, 664224), (264, 596292), (272, 578754), (288, 546601), (296, 531828), (306, 514448), (316, 498168), (333, 472736), (352, 447219), (374, 420912), (396, 397528), (407, 386784), (408, 385836), (444, 354552), (474, 332112), (528, 298146), (544, 289377), (561, 280608), (592, 265914), (612, 257224), (629, 250272), (632, 249084), (666, 236368), (711, 221408), (748, 210456), (792, 198764), (814, 193392), (816, 192918), (869, 181152), (888, 177276), (948, 166056), (1056, 149073), (1122, 140304), (1184, 132957), (1221, 128928), (1224, 128612), (1258, 125136), (1264, 124542), (1332, 118184), (1343, 117216), (1422, 110704), (1496, 105228), (1584, 99382), (1628, 96696), (1632, 96459), (1683, 93536), (1738, 90576), (1776, 88638), (1887, 83424), (1896, 83028), (2244, 70152), (2442, 64464), (2448, 64306), (2516, 62568), (2528, 62271), (2607, 60384), (2664, 59092), (2686, 58608), (2844, 55352), (2923, 53856), (2992, 52614), (3168, 49691), (3256, 48348), (3366, 46768), (3476, 45288), (3552, 44319), (3663, 42976), (3774, 41712), (3792, 41514), (4029, 39072), (4488, 35076), (4884, 32232), (4896, 32153), (5032, 31284), (5214, 30192), (5328, 29546), (5372, 29304), (5661, 27808), (5688, 27676), (5846, 26928), (5984, 26307), (6512, 24174), (6732, 23384), (6919, 22752), (6952, 22644), (7326, 21488), (7548, 20856), (7584, 20757), (7821, 20128), (8058, 19536), (8769, 17952), (8976, 17538), (9768, 16116), (10064, 15642), (10428, 15096), (10656, 14773), (10744, 14652), (11322, 13904), (11376, 13838), (11692, 13464), (12087, 13024)]