163738560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 561807360

約数和(自身を除く): 398068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 127, 136, 158, 160, 170, 192, 204, 237, 240, 254, 255, 272, 316, 320, 340, 381, 395, 408, 474, 480, 508, 510, 544, 632, 635, 680, 762, 790, 816, 948, 960, 1016, 1020, 1088, 1185, 1264, 1270, 1343, 1360, 1524, 1580, 1632, 1896, 1905, 2032, 2040, 2159, 2370, 2528, 2540, 2686, 2720, 3048, 3160, 3264, 3792, 3810, 4029, 4064, 4080, 4318, 4740, 5056, 5080, 5372, 5440, 6096, 6320, 6477, 6715, 7584, 7620, 8058, 8128, 8160, 8636, 9480, 10033, 10160, 10744, 10795, 12192, 12640, 12954, 13430, 15168, 15240, 16116, 16320, 17272, 18960, 20066, 20145, 20320, 21488, 21590, 24384, 25280, 25908, 26860, 30099, 30480, 32232, 32385, 34544, 37920, 40132, 40290, 40640, 42976, 43180, 50165, 51816, 53720, 60198, 60960, 64464, 64770, 69088, 75840, 80264, 80580, 85952, 86360, 100330, 103632, 107440, 120396, 121920, 128928, 129540, 138176, 150495, 160528, 161160, 170561, 172720, 200660, 207264, 214880, 240792, 257856, 259080, 300990, 321056, 322320, 341122, 345440, 401320, 414528, 429760, 481584, 511683, 518160, 601980, 642112, 644640, 682244, 690880, 802640, 852805, 963168, 1023366, 1036320, 1203960, 1289280, 1364488, 1605280, 1705610, 1926336, 2046732, 2072640, 2407920, 2558415, 2728976, 3210560, 3411220, 4093464, 4815840, 5116830, 5457952, 6822440, 8186928, 9631680, 10233660, 10915904, 13644880, 16373856, 20467320, 27289760, 32747712, 40934640, 54579520, 81869280, 163738560]

約数ペア:

[(1, 163738560), (2, 81869280), (3, 54579520), (4, 40934640), (5, 32747712), (6, 27289760), (8, 20467320), (10, 16373856), (12, 13644880), (15, 10915904), (16, 10233660), (17, 9631680), (20, 8186928), (24, 6822440), (30, 5457952), (32, 5116830), (34, 4815840), (40, 4093464), (48, 3411220), (51, 3210560), (60, 2728976), (64, 2558415), (68, 2407920), (79, 2072640), (80, 2046732), (85, 1926336), (96, 1705610), (102, 1605280), (120, 1364488), (127, 1289280), (136, 1203960), (158, 1036320), (160, 1023366), (170, 963168), (192, 852805), (204, 802640), (237, 690880), (240, 682244), (254, 644640), (255, 642112), (272, 601980), (316, 518160), (320, 511683), (340, 481584), (381, 429760), (395, 414528), (408, 401320), (474, 345440), (480, 341122), (508, 322320), (510, 321056), (544, 300990), (632, 259080), (635, 257856), (680, 240792), (762, 214880), (790, 207264), (816, 200660), (948, 172720), (960, 170561), (1016, 161160), (1020, 160528), (1088, 150495), (1185, 138176), (1264, 129540), (1270, 128928), (1343, 121920), (1360, 120396), (1524, 107440), (1580, 103632), (1632, 100330), (1896, 86360), (1905, 85952), (2032, 80580), (2040, 80264), (2159, 75840), (2370, 69088), (2528, 64770), (2540, 64464), (2686, 60960), (2720, 60198), (3048, 53720), (3160, 51816), (3264, 50165), (3792, 43180), (3810, 42976), (4029, 40640), (4064, 40290), (4080, 40132), (4318, 37920), (4740, 34544), (5056, 32385), (5080, 32232), (5372, 30480), (5440, 30099), (6096, 26860), (6320, 25908), (6477, 25280), (6715, 24384), (7584, 21590), (7620, 21488), (8058, 20320), (8128, 20145), (8160, 20066), (8636, 18960), (9480, 17272), (10033, 16320), (10160, 16116), (10744, 15240), (10795, 15168), (12192, 13430), (12640, 12954)]