164041490560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2083

約数の個数: 256

約数和(自身を含む): 421435146240

約数和(自身を除く): 257393655680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 127, 128, 160, 184, 188, 230, 235, 254, 320, 368, 376, 460, 470, 508, 635, 640, 736, 752, 920, 940, 1016, 1081, 1270, 1472, 1504, 1840, 1867, 1880, 2032, 2162, 2540, 2921, 2944, 3008, 3680, 3734, 3760, 4064, 4324, 5080, 5405, 5842, 5969, 6016, 7360, 7468, 7520, 8128, 8648, 9335, 10160, 10810, 11684, 11938, 14605, 14720, 14936, 15040, 16256, 17296, 18670, 20320, 21620, 23368, 23876, 29210, 29845, 29872, 30080, 34592, 37340, 40640, 42941, 43240, 46736, 47752, 58420, 59690, 59744, 69184, 74680, 81280, 85882, 86480, 87749, 93472, 95504, 116840, 119380, 119488, 137287, 138368, 149360, 171764, 172960, 175498, 186944, 191008, 214705, 233680, 237109, 238760, 238976, 274574, 298720, 343528, 345920, 350996, 373888, 382016, 429410, 438745, 467360, 474218, 477520, 549148, 597440, 686435, 687056, 691840, 701992, 764032, 858820, 877490, 934720, 948436, 955040, 1098296, 1185545, 1194880, 1372870, 1374112, 1403984, 1717640, 1754980, 1869440, 1896872, 1910080, 2018227, 2196592, 2371090, 2745740, 2748224, 2807968, 3435280, 3509960, 3793744, 3820160, 4036454, 4393184, 4742180, 5453507, 5491480, 5496448, 5615936, 6870560, 7019920, 7587488, 8072908, 8786368, 9484360, 10091135, 10907014, 10982960, 11144123, 11231872, 13741120, 14039840, 15174976, 16145816, 17572736, 18968720, 20182270, 21814028, 21965920, 22288246, 27267535, 27482240, 28079680, 30349952, 32291632, 37937440, 40364540, 43628056, 43931840, 44576492, 54535070, 55720615, 56159360, 64583264, 75874880, 80729080, 87256112, 87863680, 89152984, 109070140, 111441230, 129166528, 151749760, 161458160, 174512224, 178305968, 218140280, 222882460, 256314829, 258333056, 322916320, 349024448, 356611936, 436280560, 445764920, 512629658, 645832640, 698048896, 713223872, 872561120, 891529840, 1025259316, 1281574145, 1291665280, 1426447744, 1745122240, 1783059680, 2050518632, 2563148290, 3490244480, 3566119360, 4101037264, 5126296580, 7132238720, 8202074528, 10252593160, 16404149056, 20505186320, 32808298112, 41010372640, 82020745280, 164041490560]

約数ペア:

[(1, 164041490560), (2, 82020745280), (4, 41010372640), (5, 32808298112), (8, 20505186320), (10, 16404149056), (16, 10252593160), (20, 8202074528), (23, 7132238720), (32, 5126296580), (40, 4101037264), (46, 3566119360), (47, 3490244480), (64, 2563148290), (80, 2050518632), (92, 1783059680), (94, 1745122240), (115, 1426447744), (127, 1291665280), (128, 1281574145), (160, 1025259316), (184, 891529840), (188, 872561120), (230, 713223872), (235, 698048896), (254, 645832640), (320, 512629658), (368, 445764920), (376, 436280560), (460, 356611936), (470, 349024448), (508, 322916320), (635, 258333056), (640, 256314829), (736, 222882460), (752, 218140280), (920, 178305968), (940, 174512224), (1016, 161458160), (1081, 151749760), (1270, 129166528), (1472, 111441230), (1504, 109070140), (1840, 89152984), (1867, 87863680), (1880, 87256112), (2032, 80729080), (2162, 75874880), (2540, 64583264), (2921, 56159360), (2944, 55720615), (3008, 54535070), (3680, 44576492), (3734, 43931840), (3760, 43628056), (4064, 40364540), (4324, 37937440), (5080, 32291632), (5405, 30349952), (5842, 28079680), (5969, 27482240), (6016, 27267535), (7360, 22288246), (7468, 21965920), (7520, 21814028), (8128, 20182270), (8648, 18968720), (9335, 17572736), (10160, 16145816), (10810, 15174976), (11684, 14039840), (11938, 13741120), (14605, 11231872), (14720, 11144123), (14936, 10982960), (15040, 10907014), (16256, 10091135), (17296, 9484360), (18670, 8786368), (20320, 8072908), (21620, 7587488), (23368, 7019920), (23876, 6870560), (29210, 5615936), (29845, 5496448), (29872, 5491480), (30080, 5453507), (34592, 4742180), (37340, 4393184), (40640, 4036454), (42941, 3820160), (43240, 3793744), (46736, 3509960), (47752, 3435280), (58420, 2807968), (59690, 2748224), (59744, 2745740), (69184, 2371090), (74680, 2196592), (81280, 2018227), (85882, 1910080), (86480, 1896872), (87749, 1869440), (93472, 1754980), (95504, 1717640), (116840, 1403984), (119380, 1374112), (119488, 1372870), (137287, 1194880), (138368, 1185545), (149360, 1098296), (171764, 955040), (172960, 948436), (175498, 934720), (186944, 877490), (191008, 858820), (214705, 764032), (233680, 701992), (237109, 691840), (238760, 687056), (238976, 686435), (274574, 597440), (298720, 549148), (343528, 477520), (345920, 474218), (350996, 467360), (373888, 438745), (382016, 429410)]