164800320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 388228800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 53, 60, 64, 79, 80, 82, 96, 106, 120, 123, 158, 159, 160, 164, 192, 205, 212, 237, 240, 246, 265, 316, 318, 320, 328, 395, 410, 424, 474, 480, 492, 530, 615, 632, 636, 656, 790, 795, 820, 848, 948, 960, 984, 1060, 1185, 1230, 1264, 1272, 1312, 1580, 1590, 1640, 1696, 1896, 1968, 2120, 2173, 2370, 2460, 2528, 2544, 2624, 3160, 3180, 3239, 3280, 3392, 3792, 3936, 4187, 4240, 4346, 4740, 4920, 5056, 5088, 6320, 6360, 6478, 6519, 6560, 7584, 7872, 8374, 8480, 8692, 9480, 9717, 9840, 10176, 10865, 12561, 12640, 12720, 12956, 13038, 13120, 15168, 16195, 16748, 16960, 17384, 18960, 19434, 19680, 20935, 21730, 25122, 25280, 25440, 25912, 26076, 32390, 32595, 33496, 34768, 37920, 38868, 39360, 41870, 43460, 48585, 50244, 50880, 51824, 52152, 62805, 64780, 65190, 66992, 69536, 75840, 77736, 83740, 86920, 97170, 100488, 103648, 104304, 125610, 129560, 130380, 133984, 139072, 155472, 167480, 171667, 173840, 194340, 200976, 207296, 208608, 251220, 259120, 260760, 267968, 310944, 334960, 343334, 347680, 388680, 401952, 417216, 502440, 515001, 518240, 521520, 621888, 669920, 686668, 695360, 777360, 803904, 858335, 1004880, 1030002, 1036480, 1043040, 1339840, 1373336, 1554720, 1716670, 2009760, 2060004, 2086080, 2575005, 2746672, 3109440, 3433340, 4019520, 4120008, 5150010, 5493344, 6866680, 8240016, 10300020, 10986688, 13733360, 16480032, 20600040, 27466720, 32960064, 41200080, 54933440, 82400160, 164800320]

約数ペア:

[(1, 164800320), (2, 82400160), (3, 54933440), (4, 41200080), (5, 32960064), (6, 27466720), (8, 20600040), (10, 16480032), (12, 13733360), (15, 10986688), (16, 10300020), (20, 8240016), (24, 6866680), (30, 5493344), (32, 5150010), (40, 4120008), (41, 4019520), (48, 3433340), (53, 3109440), (60, 2746672), (64, 2575005), (79, 2086080), (80, 2060004), (82, 2009760), (96, 1716670), (106, 1554720), (120, 1373336), (123, 1339840), (158, 1043040), (159, 1036480), (160, 1030002), (164, 1004880), (192, 858335), (205, 803904), (212, 777360), (237, 695360), (240, 686668), (246, 669920), (265, 621888), (316, 521520), (318, 518240), (320, 515001), (328, 502440), (395, 417216), (410, 401952), (424, 388680), (474, 347680), (480, 343334), (492, 334960), (530, 310944), (615, 267968), (632, 260760), (636, 259120), (656, 251220), (790, 208608), (795, 207296), (820, 200976), (848, 194340), (948, 173840), (960, 171667), (984, 167480), (1060, 155472), (1185, 139072), (1230, 133984), (1264, 130380), (1272, 129560), (1312, 125610), (1580, 104304), (1590, 103648), (1640, 100488), (1696, 97170), (1896, 86920), (1968, 83740), (2120, 77736), (2173, 75840), (2370, 69536), (2460, 66992), (2528, 65190), (2544, 64780), (2624, 62805), (3160, 52152), (3180, 51824), (3239, 50880), (3280, 50244), (3392, 48585), (3792, 43460), (3936, 41870), (4187, 39360), (4240, 38868), (4346, 37920), (4740, 34768), (4920, 33496), (5056, 32595), (5088, 32390), (6320, 26076), (6360, 25912), (6478, 25440), (6519, 25280), (6560, 25122), (7584, 21730), (7872, 20935), (8374, 19680), (8480, 19434), (8692, 18960), (9480, 17384), (9717, 16960), (9840, 16748), (10176, 16195), (10865, 15168), (12561, 13120), (12640, 13038), (12720, 12956)]