1313667120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 4176107712

約数和(自身を除く): 2862440592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 97, 120, 146, 194, 219, 240, 291, 292, 365, 388, 438, 485, 582, 584, 730, 773, 776, 876, 970, 1095, 1164, 1168, 1455, 1460, 1546, 1552, 1752, 1940, 2190, 2319, 2328, 2910, 2920, 3092, 3504, 3865, 3880, 4380, 4638, 4656, 5820, 5840, 6184, 7081, 7730, 7760, 8760, 9276, 11595, 11640, 12368, 14162, 15460, 17520, 18552, 21243, 23190, 23280, 28324, 30920, 35405, 37104, 42486, 46380, 56429, 56648, 61840, 70810, 74981, 84972, 92760, 106215, 112858, 113296, 141620, 149962, 169287, 169944, 185520, 212430, 224943, 225716, 282145, 283240, 299924, 338574, 339888, 374905, 424860, 449886, 451432, 564290, 566480, 599848, 677148, 749810, 846435, 849720, 899772, 902864, 1124715, 1128580, 1199696, 1354296, 1499620, 1692870, 1699440, 1799544, 2249430, 2257160, 2708592, 2999240, 3385740, 3599088, 4498860, 4514320, 5473613, 5998480, 6771480, 8997720, 10947226, 13542960, 16420839, 17995440, 21894452, 27368065, 32841678, 43788904, 54736130, 65683356, 82104195, 87577808, 109472260, 131366712, 164208390, 218944520, 262733424, 328416780, 437889040, 656833560, 1313667120]

約数ペア:

[(1, 1313667120), (2, 656833560), (3, 437889040), (4, 328416780), (5, 262733424), (6, 218944520), (8, 164208390), (10, 131366712), (12, 109472260), (15, 87577808), (16, 82104195), (20, 65683356), (24, 54736130), (30, 43788904), (40, 32841678), (48, 27368065), (60, 21894452), (73, 17995440), (80, 16420839), (97, 13542960), (120, 10947226), (146, 8997720), (194, 6771480), (219, 5998480), (240, 5473613), (291, 4514320), (292, 4498860), (365, 3599088), (388, 3385740), (438, 2999240), (485, 2708592), (582, 2257160), (584, 2249430), (730, 1799544), (773, 1699440), (776, 1692870), (876, 1499620), (970, 1354296), (1095, 1199696), (1164, 1128580), (1168, 1124715), (1455, 902864), (1460, 899772), (1546, 849720), (1552, 846435), (1752, 749810), (1940, 677148), (2190, 599848), (2319, 566480), (2328, 564290), (2910, 451432), (2920, 449886), (3092, 424860), (3504, 374905), (3865, 339888), (3880, 338574), (4380, 299924), (4638, 283240), (4656, 282145), (5820, 225716), (5840, 224943), (6184, 212430), (7081, 185520), (7730, 169944), (7760, 169287), (8760, 149962), (9276, 141620), (11595, 113296), (11640, 112858), (12368, 106215), (14162, 92760), (15460, 84972), (17520, 74981), (18552, 70810), (21243, 61840), (23190, 56648), (23280, 56429), (28324, 46380), (30920, 42486), (35405, 37104)]