161958960

素因数分解:

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

素因数の和:892

約数の個数: 160

約数和(自身を含む): 564338880

約数和(自身を除く): 402379920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 773, 776, 873, 970, 1080, 1164, 1455, 1546, 1552, 1746, 1940, 2160, 2319, 2328, 2619, 2910, 3092, 3492, 3865, 3880, 4365, 4638, 4656, 5238, 5820, 6184, 6957, 6984, 7730, 7760, 8730, 9276, 10476, 11595, 11640, 12368, 13095, 13914, 13968, 15460, 17460, 18552, 20871, 20952, 23190, 23280, 26190, 27828, 30920, 34785, 34920, 37104, 41742, 41904, 46380, 52380, 55656, 61840, 69570, 69840, 74981, 83484, 92760, 104355, 104760, 111312, 139140, 149962, 166968, 185520, 208710, 209520, 224943, 278280, 299924, 333936, 374905, 417420, 449886, 556560, 599848, 674829, 749810, 834840, 899772, 1124715, 1199696, 1349658, 1499620, 1669680, 1799544, 2024487, 2249430, 2699316, 2999240, 3374145, 3599088, 4048974, 4498860, 5398632, 5998480, 6748290, 8097948, 8997720, 10122435, 10797264, 13496580, 16195896, 17995440, 20244870, 26993160, 32391792, 40489740, 53986320, 80979480, 161958960]

約数ペア:

[(1, 161958960), (2, 80979480), (3, 53986320), (4, 40489740), (5, 32391792), (6, 26993160), (8, 20244870), (9, 17995440), (10, 16195896), (12, 13496580), (15, 10797264), (16, 10122435), (18, 8997720), (20, 8097948), (24, 6748290), (27, 5998480), (30, 5398632), (36, 4498860), (40, 4048974), (45, 3599088), (48, 3374145), (54, 2999240), (60, 2699316), (72, 2249430), (80, 2024487), (90, 1799544), (97, 1669680), (108, 1499620), (120, 1349658), (135, 1199696), (144, 1124715), (180, 899772), (194, 834840), (216, 749810), (240, 674829), (270, 599848), (291, 556560), (360, 449886), (388, 417420), (432, 374905), (485, 333936), (540, 299924), (582, 278280), (720, 224943), (773, 209520), (776, 208710), (873, 185520), (970, 166968), (1080, 149962), (1164, 139140), (1455, 111312), (1546, 104760), (1552, 104355), (1746, 92760), (1940, 83484), (2160, 74981), (2319, 69840), (2328, 69570), (2619, 61840), (2910, 55656), (3092, 52380), (3492, 46380), (3865, 41904), (3880, 41742), (4365, 37104), (4638, 34920), (4656, 34785), (5238, 30920), (5820, 27828), (6184, 26190), (6957, 23280), (6984, 23190), (7730, 20952), (7760, 20871), (8730, 18552), (9276, 17460), (10476, 15460), (11595, 13968), (11640, 13914), (12368, 13095)]